[ 2344.335181][T20426] veth0: entered allmulticast mode
[ 2344.335982][T20426] veth1: entered allmulticast mode
[ 2344.336516][T20426] veth2: entered allmulticast mode
[ 2344.352592][T20426] veth3: entered allmulticast mode
[ 2368.992678][T20426] veth0: left allmulticast mode
[ 2368.993174][T20426] veth1: left allmulticast mode
[ 2368.993597][T20426] veth2: left allmulticast mode
[ 2368.994013][T20426] veth3: left allmulticast mode