[ 1331.900670][ T9776] veth0: entered allmulticast mode
[ 1331.901353][ T9776] veth1: entered allmulticast mode
[ 1331.901943][ T9776] veth2: entered allmulticast mode
[ 1331.902522][ T9776] veth3: entered allmulticast mode
[ 1355.582062][ T9776] veth0: left allmulticast mode
[ 1355.582501][ T9776] veth1: left allmulticast mode
[ 1355.582914][ T9776] veth2: left allmulticast mode
[ 1355.583303][ T9776] veth3: left allmulticast mode