[  891.500375][T20557] veth0: entered allmulticast mode
[  891.500923][T20557] veth1: entered allmulticast mode
[  891.501323][T20557] veth2: entered allmulticast mode
[  891.501760][T20557] veth3: entered allmulticast mode
[  891.502171][T20557] veth4: entered allmulticast mode
[  891.502571][T20557] veth5: entered allmulticast mode
[  903.573706][T20557] veth0: left allmulticast mode
[  903.574045][T20557] veth1: left allmulticast mode
[  903.574319][T20557] veth2: left allmulticast mode
[  903.574601][T20557] veth3: left allmulticast mode
[  903.574863][T20557] veth4: left allmulticast mode
[  903.575161][T20557] veth5: left allmulticast mode