[ 1552.735142][ T6850] veth0: entered allmulticast mode
[ 1552.735700][ T6850] veth1: entered allmulticast mode
[ 1552.736023][ T6850] veth2: entered allmulticast mode
[ 1552.736347][ T6850] veth3: entered allmulticast mode
[ 1578.665092][ T6850] veth0: left allmulticast mode
[ 1578.665382][ T6850] veth1: left allmulticast mode
[ 1578.665617][ T6850] veth2: left allmulticast mode
[ 1578.665838][ T6850] veth3: left allmulticast mode