[  827.802783][T20605] veth0: entered allmulticast mode
[  827.803407][T20605] veth1: entered allmulticast mode
[  827.803870][T20605] veth2: entered allmulticast mode
[  827.813204][T20605] veth3: entered allmulticast mode
[  839.304893][T20605] veth0: left allmulticast mode
[  839.305202][T20605] veth1: left allmulticast mode
[  839.305471][T20605] veth2: left allmulticast mode
[  839.305696][T20605] veth3: left allmulticast mode