[  983.462446][T21240] veth0: entered allmulticast mode
[  983.462835][T21240] veth1: entered allmulticast mode
[  983.463085][T21240] veth2: entered allmulticast mode
[  983.463342][T21240] veth3: entered allmulticast mode
[  983.463646][T21240] veth4: entered allmulticast mode
[  983.464073][T21240] veth5: entered allmulticast mode
[  995.890567][T21240] veth0: left allmulticast mode
[  995.890896][T21240] veth1: left allmulticast mode
[  995.891156][T21240] veth2: left allmulticast mode
[  995.891424][T21240] veth3: left allmulticast mode
[  995.891658][T21240] veth4: left allmulticast mode
[  995.892006][T21240] veth5: left allmulticast mode