[  643.935648][ T7462] br1: port 1(veth1) entered blocking state
[  643.935921][ T7462] br1: port 1(veth1) entered disabled state
[  643.936173][ T7462] veth1: entered allmulticast mode
[  643.937778][ T7462] veth1: entered promiscuous mode
[  643.994438][ T7465] br1: port 2(veth2) entered blocking state
[  643.994634][ T7465] br1: port 2(veth2) entered disabled state
[  643.994823][ T7465] veth2: entered allmulticast mode
[  643.996291][ T7465] veth2: entered promiscuous mode
[  644.050049][ T7467] br1: port 2(veth2) entered blocking state
[  644.050277][ T7467] br1: port 2(veth2) entered forwarding state
[  644.050603][ T7467] br1: port 1(veth1) entered blocking state
[  644.050784][ T7467] br1: port 1(veth1) entered forwarding state
[  654.263921][ T7827] br1: port 2(veth2) entered disabled state
[  654.264977][ T7827] br1: port 1(veth1) entered disabled state
[  654.322798][ T7829] veth2: left allmulticast mode
[  654.323047][ T7829] veth2: left promiscuous mode
[  654.323793][ T7829] br1: port 2(veth2) entered disabled state
[  654.390770][ T7831] veth1: left allmulticast mode
[  654.390955][ T7831] veth1: left promiscuous mode
[  654.391176][ T7831] br1: port 1(veth1) entered disabled state