[ 1646.885346][ T7886] veth0: entered allmulticast mode
[ 1646.887090][ T7886] veth1: entered allmulticast mode
[ 1646.887429][ T7886] veth2: entered allmulticast mode
[ 1646.887788][ T7886] veth3: entered allmulticast mode
[ 1673.894841][ T7886] veth0: left allmulticast mode
[ 1673.895147][ T7886] veth1: left allmulticast mode
[ 1673.895405][ T7886] veth2: left allmulticast mode
[ 1673.895670][ T7886] veth3: left allmulticast mode