[  574.997500][ T4547] br1: port 1(veth1) entered blocking state
[  574.997789][ T4547] br1: port 1(veth1) entered disabled state
[  574.998047][ T4547] veth1: entered allmulticast mode
[  574.999612][ T4547] veth1: entered promiscuous mode
[  575.029985][ T1889] br1: port 1(veth1) entered blocking state
[  575.030218][ T1889] br1: port 1(veth1) entered forwarding state
[  602.141745][ T4726] br1: port 1(veth1) entered disabled state
[  602.168232][ T4727] veth1: left allmulticast mode
[  602.168405][ T4727] veth1: left promiscuous mode
[  602.168652][ T4727] br1: port 1(veth1) entered disabled state