[  836.309921][T21166] br1: port 1(veth1) entered blocking state
[  836.310153][T21166] br1: port 1(veth1) entered disabled state
[  836.310347][T21166] veth1: entered allmulticast mode
[  836.312324][T21166] veth1: entered promiscuous mode
[  836.378259][T21169] br1: port 2(veth2) entered blocking state
[  836.378459][T21169] br1: port 2(veth2) entered disabled state
[  836.378651][T21169] veth2: entered allmulticast mode
[  836.380766][T21169] veth2: entered promiscuous mode
[  836.439883][T21171] br1: port 2(veth2) entered blocking state
[  836.440097][T21171] br1: port 2(veth2) entered forwarding state
[  836.440414][T21171] br1: port 1(veth1) entered blocking state
[  836.440584][T21171] br1: port 1(veth1) entered forwarding state
[  846.459462][T21531] br1: port 2(veth2) entered disabled state
[  846.460001][T21531] br1: port 1(veth1) entered disabled state
[  846.523810][T21533] veth2: left allmulticast mode
[  846.523980][T21533] veth2: left promiscuous mode
[  846.524213][T21533] br1: port 2(veth2) entered disabled state
[  846.579732][T21535] veth1: left allmulticast mode
[  846.579899][T21535] veth1: left promiscuous mode
[  846.580155][T21535] br1: port 1(veth1) entered disabled state