[  633.099451] veth0: entered allmulticast mode
[  633.099513] veth1: entered allmulticast mode
[  633.099546] veth2: entered allmulticast mode
[  633.099576] veth3: entered allmulticast mode
[  640.533541] veth0: left allmulticast mode
[  640.533593] veth1: left allmulticast mode
[  640.533611] veth2: left allmulticast mode
[  640.533635] veth3: left allmulticast mode