[ 1630.236488][ T7538] veth0: entered allmulticast mode
[ 1630.237302][ T7538] veth1: entered allmulticast mode
[ 1630.237932][ T7538] veth2: entered allmulticast mode
[ 1630.238516][ T7538] veth3: entered allmulticast mode
[ 1653.431514][ T7538] veth0: left allmulticast mode
[ 1653.432059][ T7538] veth1: left allmulticast mode
[ 1653.432470][ T7538] veth2: left allmulticast mode
[ 1653.432941][ T7538] veth3: left allmulticast mode