[  862.130325][ T9445] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.220219][ T9446] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.307164][ T9447] br0: port 1(veth0) entered blocking state
[  862.307466][ T9447] br0: port 1(veth0) entered disabled state
[  862.307737][ T9447] veth0: entered allmulticast mode
[  862.309022][ T9447] veth0: entered promiscuous mode
[  862.390604][ T9448] br0: port 2(veth1) entered blocking state
[  862.390905][ T9448] br0: port 2(veth1) entered disabled state
[  862.391191][ T9448] veth1: entered allmulticast mode
[  862.392476][ T9448] veth1: entered promiscuous mode
[  863.178873][   T72] br0: port 1(veth0) entered blocking state
[  863.179185][   T72] br0: port 1(veth0) entered forwarding state
[  863.180123][   T72] br0: port 2(veth1) entered blocking state
[  863.180356][   T72] br0: port 2(veth1) entered forwarding state
[  865.099617][ T8709] bond0: (slave veth0): link status definitely up
[  865.100273][ T8709] bond0: (slave veth1): link status definitely up
[  865.100492][ T8709] bond0: (slave veth0): making interface the new active one
[  865.101887][ T8709] bond0: active interface up!
[  865.579808][ T5380] veth1: left allmulticast mode
[  865.580095][ T5380] veth1: left promiscuous mode
[  865.580474][ T5380] br0: port 2(veth1) entered disabled state
[  865.582105][ T5380] veth0: left allmulticast mode
[  865.582363][ T5380] veth0: left promiscuous mode
[  865.582668][ T5380] br0: port 1(veth0) entered disabled state
[  865.734667][ T5380] bond0: (slave veth1): Releasing backup interface
[  865.889869][ T5380] bond0: (slave veth0): Releasing backup interface
[  866.270181][ T5380] bond0 (unregistering): Released all slaves