Comment # 6 on bug 993516 from Donald Curtis

For comparison: same Ethernet segment, same DSL Router and DHCP server, but:
Leap 42.1 Laptop and Network Manager -- the WLAN is deactivated.
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The DHCPv6 lease is committed about 4 seconds after the Ethernet interface
comes up.
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Attached: traces from today:
 - ifconfig -- Leap 42.1
 - today's Journal -- filtered: grep -iE 'network|avahi|DHCP|v4|v6|ntp'