[ 1303.902249][ T9572] veth0: entered allmulticast mode
[ 1303.904444][ T9572] veth1: entered allmulticast mode
[ 1303.905397][ T9572] veth2: entered allmulticast mode
[ 1303.906357][ T9572] veth3: entered allmulticast mode
[ 1328.243474][ T9572] veth0: left allmulticast mode
[ 1328.244204][ T9572] veth1: left allmulticast mode
[ 1328.244896][ T9572] veth2: left allmulticast mode
[ 1328.245581][ T9572] veth3: left allmulticast mode