[  778.228928] veth0: entered allmulticast mode
[  778.228989] veth1: entered allmulticast mode
[  778.229020] veth2: entered allmulticast mode
[  778.229053] veth3: entered allmulticast mode
[  785.769186] veth0: left allmulticast mode
[  785.769302] veth1: left allmulticast mode
[  785.769364] veth2: left allmulticast mode
[  785.769445] veth3: left allmulticast mode