[  871.941340][T15870] br1: port 1(veth1) entered blocking state
[  871.941571][T15870] br1: port 1(veth1) entered disabled state
[  871.941779][T15870] veth1: entered allmulticast mode
[  871.944528][T15870] veth1: entered promiscuous mode
[  872.013875][T15873] br1: port 2(veth2) entered blocking state
[  872.014096][T15873] br1: port 2(veth2) entered disabled state
[  872.014287][T15873] veth2: entered allmulticast mode
[  872.016319][T15873] veth2: entered promiscuous mode
[  872.077839][T15875] br1: port 2(veth2) entered blocking state
[  872.078133][T15875] br1: port 2(veth2) entered forwarding state
[  872.078525][T15875] br1: port 1(veth1) entered blocking state
[  872.078765][T15875] br1: port 1(veth1) entered forwarding state
[  882.141733][T16235] br1: port 2(veth2) entered disabled state
[  882.142241][T16235] br1: port 1(veth1) entered disabled state
[  882.195393][T16237] veth2: left allmulticast mode
[  882.195568][T16237] veth2: left promiscuous mode
[  882.195789][T16237] br1: port 2(veth2) entered disabled state
[  882.254499][T16239] veth1: left allmulticast mode
[  882.254664][T16239] veth1: left promiscuous mode
[  882.254870][T16239] br1: port 1(veth1) entered disabled state