[  868.867018][ T9568] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.962527][ T9569] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.045047][ T9570] br0: port 1(veth0) entered blocking state
[  869.045328][ T9570] br0: port 1(veth0) entered disabled state
[  869.045575][ T9570] veth0: entered allmulticast mode
[  869.046763][ T9570] veth0: entered promiscuous mode
[  869.141809][ T9571] br0: port 2(veth1) entered blocking state
[  869.142245][ T9571] br0: port 2(veth1) entered disabled state
[  869.142545][ T9571] veth1: entered allmulticast mode
[  869.143862][ T9571] veth1: entered promiscuous mode
[  869.586472][ T5383] br0: port 1(veth0) entered blocking state
[  869.586825][ T5383] br0: port 1(veth0) entered forwarding state
[  869.588400][ T5383] br0: port 2(veth1) entered blocking state
[  869.588714][ T5383] br0: port 2(veth1) entered forwarding state
[  870.856714][ T4228] bond0: (slave veth1): link status definitely up
[  870.857336][ T4228] bond0: (slave veth1): making interface the new active one
[  870.859156][ T4228] bond0: active interface up!
[  871.237857][ T4228] veth1: left allmulticast mode
[  871.238207][ T4228] veth1: left promiscuous mode
[  871.238659][ T4228] br0: port 2(veth1) entered disabled state
[  871.241836][ T4228] veth0: left allmulticast mode
[  871.242164][ T4228] veth0: left promiscuous mode
[  871.242596][ T4228] br0: port 1(veth0) entered disabled state
[  871.367681][ T4228] bond0: (slave veth1): Releasing backup interface
[  871.507555][ T4228] bond0: (slave veth0): Releasing backup interface
[  871.860308][ T4228] bond0 (unregistering): Released all slaves