[  539.272205][ T8728] br1: port 1(veth1) entered blocking state
[  539.272608][ T8728] br1: port 1(veth1) entered disabled state
[  539.273002][ T8728] veth1: entered allmulticast mode
[  539.275291][ T8728] veth1: entered promiscuous mode
[  539.311590][   T68] br1: port 1(veth1) entered blocking state
[  539.311933][   T68] br1: port 1(veth1) entered forwarding state
[  566.243038][ T8911] br1: port 1(veth1) entered disabled state
[  566.268606][ T8912] veth1: left allmulticast mode
[  566.268898][ T8912] veth1: left promiscuous mode
[  566.269696][ T8912] br1: port 1(veth1) entered disabled state