[  540.769517][ T5220] br1: port 1(veth1) entered blocking state
[  540.769812][ T5220] br1: port 1(veth1) entered disabled state
[  540.770064][ T5220] veth1: entered allmulticast mode
[  540.771973][ T5220] veth1: entered promiscuous mode
[  540.802977][   T57] br1: port 1(veth1) entered blocking state
[  540.803197][   T57] br1: port 1(veth1) entered forwarding state
[  540.833572][ T5222] br1: port 2(veth2) entered blocking state
[  540.833772][ T5222] br1: port 2(veth2) entered disabled state
[  540.833954][ T5222] veth2: entered allmulticast mode
[  540.835753][ T5222] veth2: entered promiscuous mode
[  540.857498][   T57] br1: port 2(veth2) entered blocking state
[  540.857691][   T57] br1: port 2(veth2) entered forwarding state
[  554.927378][ T5597] br1: port 2(veth2) entered disabled state
[  554.948356][ T5598] veth2: left allmulticast mode
[  554.948524][ T5598] veth2: left promiscuous mode
[  554.949261][ T5598] br1: port 2(veth2) entered disabled state
[  554.982259][ T5599] br1: port 1(veth1) entered disabled state
[  555.003599][ T5600] veth1: left allmulticast mode
[  555.004254][ T5600] veth1: left promiscuous mode
[  555.004481][ T5600] br1: port 1(veth1) entered disabled state