[  859.258324][ T9563] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  859.343535][ T9564] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  859.423211][ T9565] br0: port 1(veth0) entered blocking state
[  859.423539][ T9565] br0: port 1(veth0) entered disabled state
[  859.423826][ T9565] veth0: entered allmulticast mode
[  859.425379][ T9565] veth0: entered promiscuous mode
[  859.511985][ T9566] br0: port 2(veth1) entered blocking state
[  859.512256][ T9566] br0: port 2(veth1) entered disabled state
[  859.512498][ T9566] veth1: entered allmulticast mode
[  859.513664][ T9566] veth1: entered promiscuous mode
[  860.011501][   T69] br0: port 1(veth0) entered blocking state
[  860.011799][   T69] br0: port 1(veth0) entered forwarding state
[  860.012764][   T69] br0: port 2(veth1) entered blocking state
[  860.013011][   T69] br0: port 2(veth1) entered forwarding state
[  861.251628][ T8516] bond0: (slave veth1): link status definitely up
[  861.252265][ T8516] bond0: (slave veth1): making interface the new active one
[  861.253736][ T8516] bond0: active interface up!
[  861.546836][   T11] veth1: left allmulticast mode
[  861.548027][   T11] veth1: left promiscuous mode
[  861.548348][   T11] br0: port 2(veth1) entered disabled state
[  861.550401][   T11] veth0: left allmulticast mode
[  861.550628][   T11] veth0: left promiscuous mode
[  861.550944][   T11] br0: port 1(veth0) entered disabled state
[  861.704914][   T11] bond0: (slave veth1): Releasing backup interface
[  861.853506][   T11] bond0: (slave veth0): Releasing backup interface
[  862.215114][   T11] bond0 (unregistering): Released all slaves