[ 1897.712154][ T7199] veth0: entered allmulticast mode
[ 1897.715506][ T7199] veth1: entered allmulticast mode
[ 1897.716125][ T7199] veth2: entered allmulticast mode
[ 1897.717235][ T7199] veth3: entered allmulticast mode
[ 1922.212551][ T7199] veth0: left allmulticast mode
[ 1922.213010][ T7199] veth1: left allmulticast mode
[ 1922.213407][ T7199] veth2: left allmulticast mode
[ 1922.213791][ T7199] veth3: left allmulticast mode