[  979.123553][T22647] veth0: entered allmulticast mode
[  979.123929][T22647] veth1: entered allmulticast mode
[  979.124171][T22647] veth2: entered allmulticast mode
[  979.124396][T22647] veth3: entered allmulticast mode
[  990.142473][T22647] veth0: left allmulticast mode
[  990.142769][T22647] veth1: left allmulticast mode
[  990.143004][T22647] veth2: left allmulticast mode
[  990.143209][T22647] veth3: left allmulticast mode