[  857.707614][ T9608] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  857.810141][ T9609] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  857.881624][ T9610] br0: port 1(veth0) entered blocking state
[  857.881953][ T9610] br0: port 1(veth0) entered disabled state
[  857.882254][ T9610] veth0: entered allmulticast mode
[  857.883503][ T9610] veth0: entered promiscuous mode
[  857.992902][ T9611] br0: port 2(veth1) entered blocking state
[  857.993207][ T9611] br0: port 2(veth1) entered disabled state
[  857.993462][ T9611] veth1: entered allmulticast mode
[  857.994691][ T9611] veth1: entered promiscuous mode
[  858.806616][   T45] br0: port 1(veth0) entered blocking state
[  858.807061][   T45] br0: port 1(veth0) entered forwarding state
[  858.808483][   T45] br0: port 2(veth1) entered blocking state
[  858.808751][   T45] br0: port 2(veth1) entered forwarding state
[  860.726222][  T279] bond0: (slave veth0): link status definitely up
[  860.726988][  T279] bond0: (slave veth1): link status definitely up
[  860.727198][  T279] bond0: (slave veth0): making interface the new active one
[  860.728664][  T279] bond0: active interface up!
[  861.026337][ T8941] veth1: left allmulticast mode
[  861.026642][ T8941] veth1: left promiscuous mode
[  861.026987][ T8941] br0: port 2(veth1) entered disabled state
[  861.028790][ T8941] veth0: left allmulticast mode
[  861.029006][ T8941] veth0: left promiscuous mode
[  861.029310][ T8941] br0: port 1(veth0) entered disabled state
[  861.158007][ T8941] bond0: (slave veth1): Releasing backup interface
[  861.256190][ T8941] bond0: (slave veth0): Releasing backup interface
[  861.600344][ T8941] bond0 (unregistering): Released all slaves