[ 2108.099864][T18902] veth0: entered allmulticast mode
[ 2108.100631][T18902] veth1: entered allmulticast mode
[ 2108.101445][T18902] veth2: entered allmulticast mode
[ 2108.104982][T18902] veth3: entered allmulticast mode
[ 2131.668701][T18902] veth0: left allmulticast mode
[ 2131.669224][T18902] veth1: left allmulticast mode
[ 2131.669686][T18902] veth2: left allmulticast mode
[ 2131.670126][T18902] veth3: left allmulticast mode