[ 1736.227284][ T9235] veth0: entered allmulticast mode
[ 1736.228815][ T9235] veth1: entered allmulticast mode
[ 1736.229359][ T9235] veth2: entered allmulticast mode
[ 1736.229907][ T9235] veth3: entered allmulticast mode
[ 1760.256099][ T9235] veth0: left allmulticast mode
[ 1760.256614][ T9235] veth1: left allmulticast mode
[ 1760.257073][ T9235] veth2: left allmulticast mode
[ 1760.257514][ T9235] veth3: left allmulticast mode