[  688.319910][ T7100] br1: port 1(veth1) entered blocking state
[  688.320132][ T7100] br1: port 1(veth1) entered disabled state
[  688.320311][ T7100] veth1: entered allmulticast mode
[  688.321756][ T7100] veth1: entered promiscuous mode
[  688.392134][ T7103] br1: port 2(veth2) entered blocking state
[  688.392329][ T7103] br1: port 2(veth2) entered disabled state
[  688.392510][ T7103] veth2: entered allmulticast mode
[  688.393943][ T7103] veth2: entered promiscuous mode
[  688.437530][ T7105] br1: port 2(veth2) entered blocking state
[  688.437734][ T7105] br1: port 2(veth2) entered forwarding state
[  688.438064][ T7105] br1: port 1(veth1) entered blocking state
[  688.438235][ T7105] br1: port 1(veth1) entered forwarding state
[  697.919736][ T7432] br1: port 2(veth2) entered disabled state
[  697.920222][ T7432] br1: port 1(veth1) entered disabled state
[  697.975832][ T7434] veth2: left allmulticast mode
[  697.976002][ T7434] veth2: left promiscuous mode
[  697.976212][ T7434] br1: port 2(veth2) entered disabled state
[  698.023389][ T7436] veth1: left allmulticast mode
[  698.023546][ T7436] veth1: left promiscuous mode
[  698.023762][ T7436] br1: port 1(veth1) entered disabled state