[ 1649.577966][ T7530] veth0: entered allmulticast mode
[ 1649.581360][ T7530] veth1: entered allmulticast mode
[ 1649.582666][ T7530] veth2: entered allmulticast mode
[ 1649.584263][ T7530] veth3: entered allmulticast mode
[ 1673.484362][ T7530] veth0: left allmulticast mode
[ 1673.484895][ T7530] veth1: left allmulticast mode
[ 1673.485334][ T7530] veth2: left allmulticast mode
[ 1673.485771][ T7530] veth3: left allmulticast mode