[  554.438453][ T9232] br1: port 1(veth1) entered blocking state
[  554.438729][ T9232] br1: port 1(veth1) entered disabled state
[  554.438969][ T9232] veth1: entered allmulticast mode
[  554.440522][ T9232] veth1: entered promiscuous mode
[  554.477029][  T253] br1: port 1(veth1) entered blocking state
[  554.477248][  T253] br1: port 1(veth1) entered forwarding state
[  568.892292][ T9373] br1: port 1(veth1) entered disabled state
[  568.926101][ T9376] veth1: left allmulticast mode
[  568.926260][ T9376] veth1: left promiscuous mode
[  568.926473][ T9376] br1: port 1(veth1) entered disabled state