[ 1277.376549][ T6603] veth0: entered allmulticast mode
[ 1277.378607][ T6603] veth1: entered allmulticast mode
[ 1277.379180][ T6603] veth2: entered allmulticast mode
[ 1277.379721][ T6603] veth3: entered allmulticast mode
[ 1301.291688][ T6603] veth0: left allmulticast mode
[ 1301.292161][ T6603] veth1: left allmulticast mode
[ 1301.292587][ T6603] veth2: left allmulticast mode
[ 1301.292977][ T6603] veth3: left allmulticast mode