[  627.979492][ T9520] br1: port 1(veth1) entered blocking state
[  627.979765][ T9520] br1: port 1(veth1) entered disabled state
[  627.979985][ T9520] veth1: entered allmulticast mode
[  627.983852][ T9520] veth1: entered promiscuous mode
[  628.017610][   T38] br1: port 1(veth1) entered blocking state
[  628.017866][   T38] br1: port 1(veth1) entered forwarding state
[  642.330866][ T9663] br1: port 1(veth1) entered disabled state
[  642.363432][ T9664] veth1: left allmulticast mode
[  642.363594][ T9664] veth1: left promiscuous mode
[  642.363816][ T9664] br1: port 1(veth1) entered disabled state