[  556.381916][ T4175] br1: port 1(veth1) entered blocking state
[  556.382151][ T4175] br1: port 1(veth1) entered disabled state
[  556.382361][ T4175] veth1: entered allmulticast mode
[  556.384126][ T4175] veth1: entered promiscuous mode
[  556.427572][   T46] br1: port 1(veth1) entered blocking state
[  556.427779][   T46] br1: port 1(veth1) entered forwarding state
[  556.448356][ T4179] br1: port 2(veth2) entered blocking state
[  556.448591][ T4179] br1: port 2(veth2) entered disabled state
[  556.448795][ T4179] veth2: entered allmulticast mode
[  556.450361][ T4179] veth2: entered promiscuous mode
[  556.479940][ T3949] br1: port 2(veth2) entered blocking state
[  556.480186][ T3949] br1: port 2(veth2) entered forwarding state
[  574.291192][ T4391] br1: port 2(veth2) entered disabled state
[  574.309101][ T4392] veth2: left allmulticast mode
[  574.309310][ T4392] veth2: left promiscuous mode
[  574.309620][ T4392] br1: port 2(veth2) entered disabled state
[  574.328741][ T4393] br1: port 1(veth1) entered disabled state
[  574.346512][ T4394] veth1: left allmulticast mode
[  574.346692][ T4394] veth1: left promiscuous mode
[  574.346926][ T4394] br1: port 1(veth1) entered disabled state