[  840.493118][ T6921] br0: port 1(veth1) entered blocking state
[  840.493480][ T6921] br0: port 1(veth1) entered disabled state
[  840.493800][ T6921] veth1: entered allmulticast mode
[  840.495888][ T6921] veth1: entered promiscuous mode
[  840.535893][ T6922] br0: port 2(veth3) entered blocking state
[  840.536240][ T6922] br0: port 2(veth3) entered disabled state
[  840.536556][ T6922] veth3: entered allmulticast mode
[  840.538162][ T6922] veth3: entered promiscuous mode
[  840.640732][   T69] br0: port 1(veth1) entered blocking state
[  840.641064][   T69] br0: port 1(veth1) entered forwarding state
[  840.692025][   T69] br0: port 2(veth3) entered blocking state
[  840.692352][   T69] br0: port 2(veth3) entered forwarding state
[  846.123523][ T6962] br0: port 2(veth3) entered disabled state
[  846.183274][ T6964] br0: port 1(veth1) entered disabled state
[  846.231143][ T6966] veth3: left allmulticast mode
[  846.231443][ T6966] veth3: left promiscuous mode
[  846.231836][ T6966] br0: port 2(veth3) entered disabled state
[  846.233852][ T6966] veth1: left allmulticast mode
[  846.234379][ T6966] veth1: left promiscuous mode
[  846.234770][ T6966] br0: port 1(veth1) entered disabled state