[ 1606.701529][ T6869] veth0: entered allmulticast mode
[ 1606.702049][ T6869] veth1: entered allmulticast mode
[ 1606.702388][ T6869] veth2: entered allmulticast mode
[ 1606.702701][ T6869] veth3: entered allmulticast mode
[ 1633.895734][ T6869] veth0: left allmulticast mode
[ 1633.896071][ T6869] veth1: left allmulticast mode
[ 1633.896339][ T6869] veth2: left allmulticast mode
[ 1633.896603][ T6869] veth3: left allmulticast mode