[ 2094.794277][T20191] veth0: entered allmulticast mode
[ 2094.795078][T20191] veth1: entered allmulticast mode
[ 2094.795658][T20191] veth2: entered allmulticast mode
[ 2094.796376][T20191] veth3: entered allmulticast mode
[ 2119.524715][T20191] veth0: left allmulticast mode
[ 2119.525273][T20191] veth1: left allmulticast mode
[ 2119.525709][T20191] veth2: left allmulticast mode
[ 2119.526149][T20191] veth3: left allmulticast mode