[  721.291686][ T4726] br1: port 1(veth1) entered blocking state
[  721.292887][ T4726] br1: port 1(veth1) entered disabled state
[  721.293203][ T4726] veth1: entered allmulticast mode
[  721.296593][ T4726] veth1: entered promiscuous mode
[  721.356682][   T46] br1: port 1(veth1) entered blocking state
[  721.357065][   T46] br1: port 1(veth1) entered forwarding state
[  737.030669][ T4870] br1: port 1(veth1) entered disabled state
[  737.083211][ T4871] veth1: left allmulticast mode
[  737.083492][ T4871] veth1: left promiscuous mode
[  737.084113][ T4871] br1: port 1(veth1) entered disabled state