[ 1296.028260][ T8463] veth0: entered allmulticast mode
[ 1296.028829][ T8463] veth1: entered allmulticast mode
[ 1296.029178][ T8463] veth2: entered allmulticast mode
[ 1296.029495][ T8463] veth3: entered allmulticast mode
[ 1315.166057][ T8463] veth0: left allmulticast mode
[ 1315.166612][ T8463] veth1: left allmulticast mode
[ 1315.167023][ T8463] veth2: left allmulticast mode
[ 1315.167515][ T8463] veth3: left allmulticast mode