[ 4248.805273][ T1836] veth0: renamed from veth1
[ 4249.546757][ T1854] gre: GRE over IPv4 demultiplexer driver
[ 4249.569473][ T1854] ip6_gre: GRE over IPv6 tunneling driver
[ 4249.823169][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4254.222621][ T1878] socat (1878) used greatest stack depth: 23216 bytes left
[ 4255.912475][ T1894] socat (1894) used greatest stack depth: 22544 bytes left