[  827.007071][ T9631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.099723][ T9632] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.181058][ T9633] br0: port 1(veth0) entered blocking state
[  827.181397][ T9633] br0: port 1(veth0) entered disabled state
[  827.181674][ T9633] veth0: entered allmulticast mode
[  827.182906][ T9633] veth0: entered promiscuous mode
[  827.312825][ T9634] br0: port 2(veth1) entered blocking state
[  827.313102][ T9634] br0: port 2(veth1) entered disabled state
[  827.313426][ T9634] veth1: entered allmulticast mode
[  827.314650][ T9634] veth1: entered promiscuous mode
[  827.725883][ T8697] br0: port 1(veth0) entered blocking state
[  827.726141][ T8697] br0: port 1(veth0) entered forwarding state
[  827.727095][ T8697] br0: port 2(veth1) entered blocking state
[  827.727306][ T8697] br0: port 2(veth1) entered forwarding state
[  828.989747][  T257] bond0: (slave veth1): link status definitely up
[  828.990167][  T257] bond0: (slave veth1): making interface the new active one
[  828.991577][  T257] bond0: active interface up!
[  829.472096][ T8628] veth1: left allmulticast mode
[  829.472437][ T8628] veth1: left promiscuous mode
[  829.472823][ T8628] br0: port 2(veth1) entered disabled state
[  829.475108][ T8628] veth0: left allmulticast mode
[  829.475370][ T8628] veth0: left promiscuous mode
[  829.475680][ T8628] br0: port 1(veth0) entered disabled state
[  829.661438][ T8628] bond0: (slave veth1): Releasing backup interface
[  829.844105][ T8628] bond0: (slave veth0): Releasing backup interface
[  830.253947][ T8628] bond0 (unregistering): Released all slaves