[  839.183350][ T9799] br1: port 1(veth1) entered blocking state
[  839.183672][ T9799] br1: port 1(veth1) entered disabled state
[  839.184010][ T9799] veth1: entered allmulticast mode
[  839.186125][ T9799] veth1: entered promiscuous mode
[  839.215122][ T4544] br1: port 1(veth1) entered blocking state
[  839.215345][ T4544] br1: port 1(veth1) entered forwarding state
[  850.712946][ T9898] br1: port 1(veth1) entered disabled state
[  850.737834][ T9899] veth1: left allmulticast mode
[  850.738111][ T9899] veth1: left promiscuous mode
[  850.738450][ T9899] br1: port 1(veth1) entered disabled state