[  640.461788] veth0: entered allmulticast mode
[  640.461886] veth1: entered allmulticast mode
[  640.461946] veth2: entered allmulticast mode
[  640.462008] veth3: entered allmulticast mode
[  649.591498] veth0: left allmulticast mode
[  649.591657] veth1: left allmulticast mode
[  649.591831] veth2: left allmulticast mode
[  649.591874] veth3: left allmulticast mode