[ 4454.214000][  T439] veth0: renamed from veth1
[ 4454.980471][  T458] gre: GRE over IPv4 demultiplexer driver
[ 4454.998872][  T458] ip6_gre: GRE over IPv6 tunneling driver
[ 4455.177576][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4455.471958][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4460.513188][  T492] socat (492) used greatest stack depth: 22704 bytes left