[ 1836.878132][ T3831] veth0: renamed from veth1
[ 1837.116499][ T3843] gre: GRE over IPv4 demultiplexer driver
[ 1837.131514][ T3843] ip6_gre: GRE over IPv6 tunneling driver
[ 1837.199322][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 1837.282090][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 1839.713143][ T3881] socat (3881) used greatest stack depth: 22832 bytes left
[ 1840.048475][ T3894] socat (3894) used greatest stack depth: 21936 bytes left