[ 1238.923502][ T9508] veth0: entered allmulticast mode
[ 1238.923874][ T9508] veth1: entered allmulticast mode
[ 1238.924112][ T9508] veth2: entered allmulticast mode
[ 1238.924342][ T9508] veth3: entered allmulticast mode
[ 1250.031878][ T9508] veth0: left allmulticast mode
[ 1250.032187][ T9508] veth1: left allmulticast mode
[ 1250.032426][ T9508] veth2: left allmulticast mode
[ 1250.032661][ T9508] veth3: left allmulticast mode