[ 1320.078151][ T8199] veth0: entered allmulticast mode
[ 1320.078932][ T8199] veth1: entered allmulticast mode
[ 1320.079512][ T8199] veth2: entered allmulticast mode
[ 1320.080057][ T8199] veth3: entered allmulticast mode
[ 1344.369364][ T8199] veth0: left allmulticast mode
[ 1344.369870][ T8199] veth1: left allmulticast mode
[ 1344.370282][ T8199] veth2: left allmulticast mode
[ 1344.370710][ T8199] veth3: left allmulticast mode