[  591.689105][ T8897] br1: port 1(veth1) entered blocking state
[  591.689306][ T8897] br1: port 1(veth1) entered disabled state
[  591.689482][ T8897] veth1: entered allmulticast mode
[  591.690892][ T8897] veth1: entered promiscuous mode
[  591.738748][ T8900] br1: port 2(veth2) entered blocking state
[  591.738942][ T8900] br1: port 2(veth2) entered disabled state
[  591.739118][ T8900] veth2: entered allmulticast mode
[  591.741746][ T8900] veth2: entered promiscuous mode
[  591.789890][ T8902] br1: port 2(veth2) entered blocking state
[  591.790115][ T8902] br1: port 2(veth2) entered forwarding state
[  591.790476][ T8902] br1: port 1(veth1) entered blocking state
[  591.790668][ T8902] br1: port 1(veth1) entered forwarding state
[  601.269259][ T9229] br1: port 2(veth2) entered disabled state
[  601.269724][ T9229] br1: port 1(veth1) entered disabled state
[  601.325582][ T9231] veth2: left allmulticast mode
[  601.326151][ T9231] veth2: left promiscuous mode
[  601.326411][ T9231] br1: port 2(veth2) entered disabled state
[  601.378431][ T9233] veth1: left allmulticast mode
[  601.378622][ T9233] veth1: left promiscuous mode
[  601.378908][ T9233] br1: port 1(veth1) entered disabled state