[  833.867800][ T4537] br1: port 1(veth1) entered blocking state
[  833.868236][ T4537] br1: port 1(veth1) entered disabled state
[  833.868677][ T4537] veth1: entered allmulticast mode
[  833.872475][ T4537] veth1: entered promiscuous mode
[  834.006196][  T430] br1: port 1(veth1) entered blocking state
[  834.006655][  T430] br1: port 1(veth1) entered forwarding state
[  849.025635][ T4637] br1: port 1(veth1) entered disabled state
[  849.143470][ T4638] veth1: left allmulticast mode
[  849.144028][ T4638] veth1: left promiscuous mode
[  849.145277][ T4638] br1: port 1(veth1) entered disabled state