[  800.311998][T20300] br1: port 1(veth1) entered blocking state
[  800.312343][T20300] br1: port 1(veth1) entered disabled state
[  800.312666][T20300] veth1: entered allmulticast mode
[  800.314262][T20300] veth1: entered promiscuous mode
[  800.369545][T20303] br1: port 2(veth2) entered blocking state
[  800.369878][T20303] br1: port 2(veth2) entered disabled state
[  800.370192][T20303] veth2: entered allmulticast mode
[  800.371728][T20303] veth2: entered promiscuous mode
[  800.433476][T20305] br1: port 2(veth2) entered blocking state
[  800.433823][T20305] br1: port 2(veth2) entered forwarding state
[  800.434282][T20305] br1: port 1(veth1) entered blocking state
[  800.434585][T20305] br1: port 1(veth1) entered forwarding state
[  810.532548][T20666] br1: port 2(veth2) entered disabled state
[  810.533222][T20666] br1: port 1(veth1) entered disabled state
[  810.587927][T20668] veth2: left allmulticast mode
[  810.588201][T20668] veth2: left promiscuous mode
[  810.588521][T20668] br1: port 2(veth2) entered disabled state
[  810.652939][T20670] veth1: left allmulticast mode
[  810.653207][T20670] veth1: left promiscuous mode
[  810.653530][T20670] br1: port 1(veth1) entered disabled state