[  830.944005][ T4576] br1: port 1(veth1) entered blocking state
[  830.944337][ T4576] br1: port 1(veth1) entered disabled state
[  830.944633][ T4576] veth1: entered allmulticast mode
[  830.946524][ T4576] veth1: entered promiscuous mode
[  831.020864][ T2172] br1: port 1(veth1) entered blocking state
[  831.021194][ T2172] br1: port 1(veth1) entered forwarding state
[  831.103975][ T4578] br1: port 2(veth2) entered blocking state
[  831.104317][ T4578] br1: port 2(veth2) entered disabled state
[  831.104606][ T4578] veth2: entered allmulticast mode
[  831.107840][ T4578] veth2: entered promiscuous mode
[  831.185176][ T2172] br1: port 2(veth2) entered blocking state
[  831.185529][ T2172] br1: port 2(veth2) entered forwarding state
[  943.059090][ T5972] br1: port 2(veth2) entered disabled state
[  943.142662][ T5973] veth2: left allmulticast mode
[  943.142906][ T5973] veth2: left promiscuous mode
[  943.143262][ T5973] br1: port 2(veth2) entered disabled state
[  943.230217][ T5974] br1: port 1(veth1) entered disabled state
[  943.309227][ T5975] veth1: left allmulticast mode
[  943.309513][ T5975] veth1: left promiscuous mode
[  943.309850][ T5975] br1: port 1(veth1) entered disabled state