Created attachment 631630 [details]
tcpdump

On a recent armv7 Factory with linux-4.0.0,
I found this random warning:

rcwicked restart ; ping -n 192.168.12.1
PING 192.168.12.1 (192.168.12.1) 56(84) bytes of data.
WARNING: kernel is not very fresh, upgrade is recommended.
>From 192.168.12.2: icmp_seq=2 Destination Host Unreachable
>From 192.168.12.2: icmp_seq=3 Destination Host Unreachable
64 bytes from 192.168.12.1: icmp_seq=4 ttl=64 time=1051 ms
64 bytes from 192.168.12.1: icmp_seq=5 ttl=64 time=45.9 ms
64 bytes from 192.168.12.1: icmp_seq=6 ttl=64 time=63.1 ms
64 bytes from 192.168.12.1: icmp_seq=7 ttl=64 time=87.7 ms
64 bytes from 192.168.12.1: icmp_seq=8 ttl=64 time=519 ms
64 bytes from 192.168.12.1: icmp_seq=9 ttl=64 time=34.0 ms

According to
http://nslug.ns.ca/pipermail/nslug/2014-January/026056.html
the warning seems to be about a problem with kernels <2.4.9 

So either the warning should just be dropped, rephrased,
or we find out why it is occurring randomly even today.