[  744.968268][ T6772] veth0: entered allmulticast mode
[  744.968696][ T6772] veth1: entered allmulticast mode
[  744.968993][ T6772] veth2: entered allmulticast mode
[  744.969321][ T6772] veth3: entered allmulticast mode
[  756.098695][ T6772] veth0: left allmulticast mode
[  756.098928][ T6772] veth1: left allmulticast mode
[  756.099101][ T6772] veth2: left allmulticast mode
[  756.099298][ T6772] veth3: left allmulticast mode