[ 1638.160065][ T7674] veth0: entered allmulticast mode
[ 1638.161229][ T7674] veth1: entered allmulticast mode
[ 1638.161765][ T7674] veth2: entered allmulticast mode
[ 1638.162271][ T7674] veth3: entered allmulticast mode
[ 1661.767048][ T7674] veth0: left allmulticast mode
[ 1661.767576][ T7674] veth1: left allmulticast mode
[ 1661.768020][ T7674] veth2: left allmulticast mode
[ 1661.768533][ T7674] veth3: left allmulticast mode