[ 2003.758578][ T7928] veth0: entered allmulticast mode
[ 2003.771868][ T7928] veth1: entered allmulticast mode
[ 2003.772534][ T7928] veth2: entered allmulticast mode
[ 2003.773118][ T7928] veth3: entered allmulticast mode
[ 2027.667020][ T7928] veth0: left allmulticast mode
[ 2027.667496][ T7928] veth1: left allmulticast mode
[ 2027.667933][ T7928] veth2: left allmulticast mode
[ 2027.668347][ T7928] veth3: left allmulticast mode