[  516.819181][ T5293] br1: port 1(veth1) entered blocking state
[  516.819540][ T5293] br1: port 1(veth1) entered disabled state
[  516.820392][ T5293] veth1: entered allmulticast mode
[  516.822179][ T5293] veth1: entered promiscuous mode
[  516.853188][ T4469] br1: port 1(veth1) entered blocking state
[  516.853517][ T4469] br1: port 1(veth1) entered forwarding state
[  543.725782][ T5476] br1: port 1(veth1) entered disabled state
[  543.756557][ T5477] veth1: left allmulticast mode
[  543.756837][ T5477] veth1: left promiscuous mode
[  543.757174][ T5477] br1: port 1(veth1) entered disabled state