[  516.222365][ T4640] br1: port 1(veth1) entered blocking state
[  516.222587][ T4640] br1: port 1(veth1) entered disabled state
[  516.222768][ T4640] veth1: entered allmulticast mode
[  516.224215][ T4640] veth1: entered promiscuous mode
[  516.253820][   T38] br1: port 1(veth1) entered blocking state
[  516.253998][   T38] br1: port 1(veth1) entered forwarding state
[  530.514798][ T4783] br1: port 1(veth1) entered disabled state
[  530.540190][ T4784] veth1: left allmulticast mode
[  530.540949][ T4784] veth1: left promiscuous mode
[  530.541217][ T4784] br1: port 1(veth1) entered disabled state