[  840.355457][ T4788] br0: port 1(veth1) entered blocking state
[  840.356101][ T4788] br0: port 1(veth1) entered disabled state
[  840.356618][ T4788] veth1: entered allmulticast mode
[  840.361265][ T4788] veth1: entered promiscuous mode
[  840.389879][ T4790] br0: port 2(veth2) entered blocking state
[  840.390080][ T4790] br0: port 2(veth2) entered disabled state
[  840.390573][ T4790] veth2: entered allmulticast mode
[  840.392086][ T4790] veth2: entered promiscuous mode
[  840.442174][ T4253] br0: port 1(veth1) entered blocking state
[  840.442377][ T4253] br0: port 1(veth1) entered forwarding state
[  840.469539][ T4253] br0: port 2(veth2) entered blocking state
[  840.469739][ T4253] br0: port 2(veth2) entered forwarding state
[  867.075352][ T4877] br0: port 2(veth2) entered disabled state
[  867.098950][ T4878] br0: port 1(veth1) entered disabled state
[  867.121180][ T4879] veth2: left allmulticast mode
[  867.121343][ T4879] veth2: left promiscuous mode
[  867.121559][ T4879] br0: port 2(veth2) entered disabled state
[  867.122311][ T4879] veth1: left allmulticast mode
[  867.122447][ T4879] veth1: left promiscuous mode
[  867.122652][ T4879] br0: port 1(veth1) entered disabled state