[ 1643.325049][ T8330] veth0: entered allmulticast mode
[ 1643.325694][ T8330] veth1: entered allmulticast mode
[ 1643.326041][ T8330] veth2: entered allmulticast mode
[ 1643.326367][ T8330] veth3: entered allmulticast mode
[ 1670.253659][ T8330] veth0: left allmulticast mode
[ 1670.260736][ T8330] veth1: left allmulticast mode
[ 1670.261011][ T8330] veth2: left allmulticast mode
[ 1670.261235][ T8330] veth3: left allmulticast mode