[  870.011984][ T9558] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  870.111884][ T9559] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  870.202435][ T9560] br0: port 1(veth0) entered blocking state
[  870.202727][ T9560] br0: port 1(veth0) entered disabled state
[  870.203001][ T9560] veth0: entered allmulticast mode
[  870.204258][ T9560] veth0: entered promiscuous mode
[  870.308274][ T9561] br0: port 2(veth1) entered blocking state
[  870.308659][ T9561] br0: port 2(veth1) entered disabled state
[  870.309016][ T9561] veth1: entered allmulticast mode
[  870.312427][ T9561] veth1: entered promiscuous mode
[  870.750993][  T276] br0: port 1(veth0) entered blocking state
[  870.751427][  T276] br0: port 1(veth0) entered forwarding state
[  870.753042][  T276] br0: port 2(veth1) entered blocking state
[  870.753429][  T276] br0: port 2(veth1) entered forwarding state
[  871.967565][ T8872] bond0: (slave veth1): link status definitely up
[  871.968006][ T8872] bond0: (slave veth1): making interface the new active one
[  871.969321][ T8872] bond0: active interface up!
[  872.196222][ T5310] veth1: left allmulticast mode
[  872.196480][ T5310] veth1: left promiscuous mode
[  872.196821][ T5310] br0: port 2(veth1) entered disabled state
[  872.199292][ T5310] veth0: left allmulticast mode
[  872.199514][ T5310] veth0: left promiscuous mode
[  872.199827][ T5310] br0: port 1(veth0) entered disabled state
[  872.368256][ T5310] bond0: (slave veth1): Releasing backup interface
[  872.553651][ T5310] bond0: (slave veth0): Releasing backup interface
[  872.914019][ T5310] bond0 (unregistering): Released all slaves