[ 1183.674949][ T7115] veth0: entered allmulticast mode
[ 1183.678986][ T7115] veth1: entered allmulticast mode
[ 1183.680104][ T7115] veth2: entered allmulticast mode
[ 1183.680685][ T7115] veth3: entered allmulticast mode
[ 1207.238511][ T7115] veth0: left allmulticast mode
[ 1207.239045][ T7115] veth1: left allmulticast mode
[ 1207.240584][ T7115] veth2: left allmulticast mode
[ 1207.241318][ T7115] veth3: left allmulticast mode