[  724.679893][T11888] br1: port 1(veth1) entered blocking state
[  724.680114][T11888] br1: port 1(veth1) entered disabled state
[  724.680318][T11888] veth1: entered allmulticast mode
[  724.682141][T11888] veth1: entered promiscuous mode
[  724.717482][ T4921] br1: port 1(veth1) entered blocking state
[  724.717692][ T4921] br1: port 1(veth1) entered forwarding state
[  739.384444][T12025] br1: port 1(veth1) entered disabled state
[  739.419313][T12026] veth1: left allmulticast mode
[  739.419994][T12026] veth1: left promiscuous mode
[  739.420233][T12026] br1: port 1(veth1) entered disabled state