[  858.177066][ T9464] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  858.272341][ T9465] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  858.360767][ T9466] br0: port 1(veth0) entered blocking state
[  858.361048][ T9466] br0: port 1(veth0) entered disabled state
[  858.361336][ T9466] veth0: entered allmulticast mode
[  858.362695][ T9466] veth0: entered promiscuous mode
[  858.460356][ T9467] br0: port 2(veth1) entered blocking state
[  858.460701][ T9467] br0: port 2(veth1) entered disabled state
[  858.460935][ T9467] veth1: entered allmulticast mode
[  858.462153][ T9467] veth1: entered promiscuous mode
[  858.845319][ T5018] br0: port 1(veth0) entered blocking state
[  858.845591][ T5018] br0: port 1(veth0) entered forwarding state
[  858.849571][ T5018] br0: port 2(veth1) entered blocking state
[  858.849798][ T5018] br0: port 2(veth1) entered forwarding state
[  860.099895][ T8562] bond0: (slave veth1): link status definitely up
[  860.100302][ T8562] bond0: (slave veth1): making interface the new active one
[  860.101592][ T8562] bond0: active interface up!
[  860.509686][  T258] veth1: left allmulticast mode
[  860.509892][  T258] veth1: left promiscuous mode
[  860.510213][  T258] br0: port 2(veth1) entered disabled state
[  860.512306][  T258] veth0: left allmulticast mode
[  860.512588][  T258] veth0: left promiscuous mode
[  860.512879][  T258] br0: port 1(veth0) entered disabled state
[  860.746521][  T258] bond0: (slave veth1): Releasing backup interface
[  860.957214][  T258] bond0: (slave veth0): Releasing backup interface
[  861.353792][  T258] bond0 (unregistering): Released all slaves