[  522.126873][ T4125] br1: port 1(veth1) entered blocking state
[  522.127847][ T4125] br1: port 1(veth1) entered disabled state
[  522.128060][ T4125] veth1: entered allmulticast mode
[  522.129765][ T4125] veth1: entered promiscuous mode
[  522.151666][   T57] br1: port 1(veth1) entered blocking state
[  522.151855][   T57] br1: port 1(veth1) entered forwarding state
[  522.182161][ T4128] br1: port 2(veth2) entered blocking state
[  522.182384][ T4128] br1: port 2(veth2) entered disabled state
[  522.182608][ T4128] veth2: entered allmulticast mode
[  522.184065][ T4128] veth2: entered promiscuous mode
[  522.207496][   T57] br1: port 2(veth2) entered blocking state
[  522.207712][   T57] br1: port 2(veth2) entered forwarding state
[  568.783588][ T5525] br1: port 2(veth2) entered disabled state
[  568.805186][ T5526] veth2: left allmulticast mode
[  568.805360][ T5526] veth2: left promiscuous mode
[  568.805590][ T5526] br1: port 2(veth2) entered disabled state
[  568.841893][ T5527] br1: port 1(veth1) entered disabled state
[  568.862348][ T5528] veth1: left allmulticast mode
[  568.862555][ T5528] veth1: left promiscuous mode
[  568.862816][ T5528] br1: port 1(veth1) entered disabled state