[ 4644.020222][   T10] relay_src (unregistering): left allmulticast mode
[ 4649.673605][T25874] veth0: renamed from veth1
[ 4650.588667][T25893] gre: GRE over IPv4 demultiplexor driver
[ 4650.614643][T25893] ip6_gre: GRE over IPv6 tunneling driver
[ 4655.067133][T25914] socat (25914) used greatest stack depth: 22560 bytes left
[ 4656.356199][T25927] socat (25927) used greatest stack depth: 21792 bytes left