[  865.388974][ T9955] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.500115][ T9956] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.594981][ T9957] br0: port 1(veth0) entered blocking state
[  865.595333][ T9957] br0: port 1(veth0) entered disabled state
[  865.595649][ T9957] veth0: entered allmulticast mode
[  865.597036][ T9957] veth0: entered promiscuous mode
[  865.722091][ T9958] br0: port 2(veth1) entered blocking state
[  865.722948][ T9958] br0: port 2(veth1) entered disabled state
[  865.723228][ T9958] veth1: entered allmulticast mode
[  865.724453][ T9958] veth1: entered promiscuous mode
[  866.108999][ T9723] br0: port 1(veth0) entered blocking state
[  866.109356][ T9723] br0: port 1(veth0) entered forwarding state
[  866.110608][ T9723] br0: port 2(veth1) entered blocking state
[  866.110871][ T9723] br0: port 2(veth1) entered forwarding state
[  867.330738][ T8826] bond0: (slave veth1): link status definitely up
[  867.331592][ T8826] bond0: (slave veth1): making interface the new active one
[  867.332792][ T8826] bond0: active interface up!
[  867.552467][ T5194] veth1: left allmulticast mode
[  867.552744][ T5194] veth1: left promiscuous mode
[  867.553092][ T5194] br0: port 2(veth1) entered disabled state
[  867.555167][ T5194] veth0: left allmulticast mode
[  867.555455][ T5194] veth0: left promiscuous mode
[  867.555796][ T5194] br0: port 1(veth0) entered disabled state
[  867.738840][ T5194] bond0: (slave veth1): Releasing backup interface
[  867.927702][ T5194] bond0: (slave veth0): Releasing backup interface
[  868.298792][ T5194] bond0 (unregistering): Released all slaves