[  865.019017][ T9587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.103396][ T9588] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.207022][ T9589] br0: port 1(veth0) entered blocking state
[  865.207349][ T9589] br0: port 1(veth0) entered disabled state
[  865.207641][ T9589] veth0: entered allmulticast mode
[  865.209842][ T9589] veth0: entered promiscuous mode
[  865.293172][ T9590] br0: port 2(veth1) entered blocking state
[  865.293971][ T9590] br0: port 2(veth1) entered disabled state
[  865.294219][ T9590] veth1: entered allmulticast mode
[  865.295485][ T9590] veth1: entered promiscuous mode
[  865.759940][   T45] br0: port 1(veth0) entered blocking state
[  865.760278][   T45] br0: port 1(veth0) entered forwarding state
[  865.761285][   T45] br0: port 2(veth1) entered blocking state
[  865.761506][   T45] br0: port 2(veth1) entered forwarding state
[  866.984947][ T4863] bond0: (slave veth1): link status definitely up
[  866.985534][ T4863] bond0: (slave veth1): making interface the new active one
[  866.987158][ T4863] bond0: active interface up!
[  867.448658][ T8589] veth1: left allmulticast mode
[  867.448958][ T8589] veth1: left promiscuous mode
[  867.449475][ T8589] br0: port 2(veth1) entered disabled state
[  867.453209][ T8589] veth0: left allmulticast mode
[  867.453484][ T8589] veth0: left promiscuous mode
[  867.453897][ T8589] br0: port 1(veth0) entered disabled state
[  867.648349][ T8589] bond0: (slave veth1): Releasing backup interface
[  867.825880][ T8589] bond0: (slave veth0): Releasing backup interface
[  868.202497][ T8589] bond0 (unregistering): Released all slaves