[ 1734.129328][ T7620] veth0: entered allmulticast mode
[ 1734.129927][ T7620] veth1: entered allmulticast mode
[ 1734.130261][ T7620] veth2: entered allmulticast mode
[ 1734.131344][ T7620] veth3: entered allmulticast mode
[ 1762.853582][ T7620] veth0: left allmulticast mode
[ 1762.853894][ T7620] veth1: left allmulticast mode
[ 1762.854118][ T7620] veth2: left allmulticast mode
[ 1762.854343][ T7620] veth3: left allmulticast mode