[  862.126345][ T9616] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.226398][ T9617] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.328534][ T9618] br0: port 1(veth0) entered blocking state
[  862.328835][ T9618] br0: port 1(veth0) entered disabled state
[  862.329140][ T9618] veth0: entered allmulticast mode
[  862.330440][ T9618] veth0: entered promiscuous mode
[  862.419665][ T9619] br0: port 2(veth1) entered blocking state
[  862.420002][ T9619] br0: port 2(veth1) entered disabled state
[  862.420261][ T9619] veth1: entered allmulticast mode
[  862.421539][ T9619] veth1: entered promiscuous mode
[  862.842501][   T40] br0: port 1(veth0) entered blocking state
[  862.842837][   T40] br0: port 1(veth0) entered forwarding state
[  862.844559][   T40] br0: port 2(veth1) entered blocking state
[  862.844832][   T40] br0: port 2(veth1) entered forwarding state
[  864.059086][ T6989] bond0: (slave veth1): link status definitely up
[  864.059642][ T6989] bond0: (slave veth1): making interface the new active one
[  864.061017][ T6989] bond0: active interface up!
[  864.527631][ T6989] veth1: left allmulticast mode
[  864.527909][ T6989] veth1: left promiscuous mode
[  864.528245][ T6989] br0: port 2(veth1) entered disabled state
[  864.530696][ T6989] veth0: left allmulticast mode
[  864.530949][ T6989] veth0: left promiscuous mode
[  864.531237][ T6989] br0: port 1(veth0) entered disabled state
[  864.695423][ T6989] bond0: (slave veth1): Releasing backup interface
[  864.812071][ T6989] bond0: (slave veth0): Releasing backup interface
[  865.176072][ T6989] bond0 (unregistering): Released all slaves