[ 1591.215707][T13247] veth0: entered allmulticast mode
[ 1591.216239][T13247] veth1: entered allmulticast mode
[ 1591.216595][T13247] veth2: entered allmulticast mode
[ 1591.216926][T13247] veth3: entered allmulticast mode
[ 1617.626753][T13247] veth0: left allmulticast mode
[ 1617.627023][T13247] veth1: left allmulticast mode
[ 1617.627249][T13247] veth2: left allmulticast mode
[ 1617.627468][T13247] veth3: left allmulticast mode