[  847.639950][ T8822] br1: port 1(veth1) entered blocking state
[  847.640250][ T8822] br1: port 1(veth1) entered disabled state
[  847.640530][ T8822] veth1: entered allmulticast mode
[  847.642115][ T8822] veth1: entered promiscuous mode
[  847.664842][  T228] br1: port 1(veth1) entered blocking state
[  847.665071][  T228] br1: port 1(veth1) entered forwarding state
[  858.796388][ T8921] br1: port 1(veth1) entered disabled state
[  858.819891][ T8922] veth1: left allmulticast mode
[  858.820095][ T8922] veth1: left promiscuous mode
[  858.820394][ T8922] br1: port 1(veth1) entered disabled state