[  643.792803][ T7943] veth0: entered allmulticast mode
[  643.793176][ T7943] veth1: entered allmulticast mode
[  643.793410][ T7943] veth2: entered allmulticast mode
[  643.793637][ T7943] veth3: entered allmulticast mode
[  643.793865][ T7943] veth4: entered allmulticast mode
[  643.794088][ T7943] veth5: entered allmulticast mode
[  655.358872][ T7943] veth0: left allmulticast mode
[  655.359114][ T7943] veth1: left allmulticast mode
[  655.359292][ T7943] veth2: left allmulticast mode
[  655.359458][ T7943] veth3: left allmulticast mode
[  655.359626][ T7943] veth4: left allmulticast mode
[  655.359808][ T7943] veth5: left allmulticast mode