[ 4154.140531][   T10] relay_src (unregistering): left allmulticast mode
[ 4158.846193][T26931] veth0: renamed from veth1
[ 4159.621542][T26949] gre: GRE over IPv4 demultiplexor driver
[ 4159.638025][T26949] ip6_gre: GRE over IPv6 tunneling driver
[ 4164.060629][T26973] socat (26973) used greatest stack depth: 22640 bytes left
[ 4165.519193][T26989] socat (26989) used greatest stack depth: 21952 bytes left