The most recent update (20241006) seems to have caused some serious issues with
network reliability. I notice the following from `sudo journalctl -fu
NetworkManager`. The network reliability seems to impact the Ethernet (output
below) and Wi-Fi connections. Thoughts? Thank you for your help with this.
# Hardware Information
```
$ lspci -nn | grep -i ethernet
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
15)
```
# Output from Disconnecting and Reconnecting
```
$ sudo journalctl -fu NetworkManager
[sudo] password for root:
Oct 07 18:39:16 babel NetworkManager[1524]: <info> [1728347956.7160] policy:
set 'Wired connection 1' (enp4s0) as default for IPv6 routing and DNS
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.2849] dhcp4
(enp4s0): state changed new lease, address=192.168.247.132, acd pending
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.4403] dhcp4
(enp4s0): state changed new lease, address=192.168.247.132
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.4406] policy:
set 'Wired connection 1' (enp4s0) as default for IPv4 routing and DNS
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.5772] device
(enp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state:
'managed')
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.6072] device
(enp4s0): state change: ip-check -> secondaries (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.6073] device
(enp4s0): state change: secondaries -> activated (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.6076] manager:
NetworkManager state is now CONNECTED_SITE
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.6079] device
(enp4s0): Activation: successful, device activated.
Oct 07 18:39:17 babel NetworkManager[1524]: <info> [1728347957.7541] manager:
NetworkManager state is now CONNECTED_GLOBAL
Oct 07 18:43:10 babel NetworkManager[1524]: <info> [1728348190.9962] audit:
op="statistics" interface="enp4s0" ifindex=2 args="2000" pid=2184 uid=1000
result="success"
Oct 07 18:43:16 babel NetworkManager[1524]: <info> [1728348196.6858] audit:
op="statistics" interface="enp4s0" ifindex=2 args="2000" pid=2184 uid=1000
result="success"
Oct 07 18:43:17 babel NetworkManager[1524]: <info> [1728348197.9158] audit:
op="statistics" interface="enp4s0" ifindex=2 args="2000" pid=2184 uid=1000
result="success"
Oct 07 18:44:10 babel NetworkManager[1524]: <info> [1728348250.5916] device
(enp4s0): state change: activated -> unavailable (reason 'carrier-changed',
sys-iface-state: 'managed')
Oct 07 18:44:10 babel NetworkManager[1524]: <info> [1728348250.5916] dhcp4
(enp4s0): canceled DHCP transaction
Oct 07 18:44:10 babel NetworkManager[1524]: <info> [1728348250.5917] dhcp4
(enp4s0): activation: beginning transaction (timeout in 45 seconds)
Oct 07 18:44:10 babel NetworkManager[1524]: <info> [1728348250.5917] dhcp4
(enp4s0): state changed no lease
Oct 07 18:44:10 babel NetworkManager[1524]: <info> [1728348250.7939] manager:
NetworkManager state is now DISCONNECTED
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1866] device
(enp4s0): carrier: link connected
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1867] device
(enp4s0): state change: unavailable -> disconnected (reason 'carrier-changed',
sys-iface-state: 'managed')
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1872] policy:
auto-activating connection 'Wired connection 1'
(fe567d9e-f7f1-3998-8975-291702fe75c8)
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1875] device
(enp4s0): Activation: starting connection 'Wired connection 1'
(fe567d9e-f7f1-3998-8975-291702fe75c8)
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1876] device
(enp4s0): state change: disconnected -> prepare (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1878] manager:
NetworkManager state is now CONNECTING
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.1879] device
(enp4s0): state change: prepare -> config (reason 'none', sys-iface-state:
'managed')
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.2008] device
(enp4s0): state change: config -> ip-config (reason 'none', sys-iface-state:
'managed')
Oct 07 18:44:15 babel NetworkManager[1524]: <info> [1728348255.2011] dhcp4
(enp4s0): activation: beginning transaction (timeout in 45 seconds)
Oct 07 18:44:21 babel NetworkManager[1524]: <info> [1728348261.1245] policy:
set 'Wired connection 1' (enp4s0) as default for IPv6 routing and DNS
Oct 07 18:44:22 babel NetworkManager[1524]: <info> [1728348262.5337] device
(enp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state:
'managed')
Oct 07 18:44:22 babel NetworkManager[1524]: <info> [1728348262.5407] device
(enp4s0): state change: ip-check -> secondaries (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:44:22 babel NetworkManager[1524]: <info> [1728348262.5408] device
(enp4s0): state change: secondaries -> activated (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:44:22 babel NetworkManager[1524]: <info> [1728348262.5410] manager:
NetworkManager state is now CONNECTED_SITE
Oct 07 18:44:22 babel NetworkManager[1524]: <info> [1728348262.5413] device
(enp4s0): Activation: successful, device activated.
Oct 07 18:44:22 babel NetworkManager[1524]: <info> [1728348262.7120] manager:
NetworkManager state is now CONNECTED_GLOBAL
Oct 07 18:44:24 babel NetworkManager[1524]: <info> [1728348264.1491] dhcp4
(enp4s0): state changed new lease, address=192.168.247.132, acd pending
Oct 07 18:44:24 babel NetworkManager[1524]: <info> [1728348264.3069] dhcp4
(enp4s0): state changed new lease, address=192.168.247.132
Oct 07 18:44:24 babel NetworkManager[1524]: <info> [1728348264.3071] policy:
set 'Wired connection 1' (enp4s0) as default for IPv4 routing and DNS
Oct 07 18:44:38 babel NetworkManager[1524]: <info> [1728348278.2744] device
(enp4s0): state change: activated -> unavailable (reason 'carrier-changed',
sys-iface-state: 'managed')
Oct 07 18:44:38 babel NetworkManager[1524]: <info> [1728348278.2745] dhcp4
(enp4s0): canceled DHCP transaction
Oct 07 18:44:38 babel NetworkManager[1524]: <info> [1728348278.2745] dhcp4
(enp4s0): activation: beginning transaction (timeout in 45 seconds)
Oct 07 18:44:38 babel NetworkManager[1524]: <info> [1728348278.2745] dhcp4
(enp4s0): state changed no lease
Oct 07 18:44:38 babel NetworkManager[1524]: <info> [1728348278.4773] manager:
NetworkManager state is now DISCONNECTED
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8376] device
(enp4s0): carrier: link connected
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8378] device
(enp4s0): state change: unavailable -> disconnected (reason 'carrier-changed',
sys-iface-state: 'managed')
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8383] policy:
auto-activating connection 'Wired connection 1'
(fe567d9e-f7f1-3998-8975-291702fe75c8)
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8386] device
(enp4s0): Activation: starting connection 'Wired connection 1'
(fe567d9e-f7f1-3998-8975-291702fe75c8)
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8388] device
(enp4s0): state change: disconnected -> prepare (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8389] manager:
NetworkManager state is now CONNECTING
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8391] device
(enp4s0): state change: prepare -> config (reason 'none', sys-iface-state:
'managed')
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8510] device
(enp4s0): state change: config -> ip-config (reason 'none', sys-iface-state:
'managed')
Oct 07 18:44:42 babel NetworkManager[1524]: <info> [1728348282.8513] dhcp4
(enp4s0): activation: beginning transaction (timeout in 45 seconds)
Oct 07 18:44:46 babel NetworkManager[1524]: <info> [1728348286.6806] policy:
set 'Wired connection 1' (enp4s0) as default for IPv6 routing and DNS
Oct 07 18:44:47 babel NetworkManager[1524]: <info> [1728348287.7075] device
(enp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state:
'managed')
Oct 07 18:44:47 babel NetworkManager[1524]: <info> [1728348287.7149] device
(enp4s0): state change: ip-check -> secondaries (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:44:47 babel NetworkManager[1524]: <info> [1728348287.7150] device
(enp4s0): state change: secondaries -> activated (reason 'none',
sys-iface-state: 'managed')
Oct 07 18:44:47 babel NetworkManager[1524]: <info> [1728348287.7153] manager:
NetworkManager state is now CONNECTED_SITE
Oct 07 18:44:47 babel NetworkManager[1524]: <info> [1728348287.7156] device
(enp4s0): Activation: successful, device activated.
Oct 07 18:44:48 babel NetworkManager[1524]: <info> [1728348288.8712] manager:
NetworkManager state is now CONNECTED_GLOBAL
Oct 07 18:44:52 babel NetworkManager[1524]: <info> [1728348292.2499] dhcp4
(enp4s0): state changed new lease, address=192.168.247.132, acd pending
Oct 07 18:44:52 babel NetworkManager[1524]: <info> [1728348292.4569] dhcp4
(enp4s0): state changed new lease, address=192.168.247.132
Oct 07 18:44:52 babel NetworkManager[1524]: <info> [1728348292.4571] policy:
set 'Wired connection 1' (enp4s0) as default for IPv4 routing and DNS
```