[ 1422.671726][ T9957] veth0: entered allmulticast mode
[ 1422.672873][ T9957] veth1: entered allmulticast mode
[ 1422.673514][ T9957] veth2: entered allmulticast mode
[ 1422.676268][ T9957] veth3: entered allmulticast mode
[ 1446.934532][ T9957] veth0: left allmulticast mode
[ 1446.935916][ T9957] veth1: left allmulticast mode
[ 1446.936326][ T9957] veth2: left allmulticast mode
[ 1446.936725][ T9957] veth3: left allmulticast mode