[  909.224876][ T9518] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  909.328720][ T9519] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  909.419894][ T9520] br0: port 1(veth0) entered blocking state
[  909.420174][ T9520] br0: port 1(veth0) entered disabled state
[  909.420809][ T9520] veth0: entered allmulticast mode
[  909.422108][ T9520] veth0: entered promiscuous mode
[  909.518731][ T9521] br0: port 2(veth1) entered blocking state
[  909.519077][ T9521] br0: port 2(veth1) entered disabled state
[  909.519374][ T9521] veth1: entered allmulticast mode
[  909.520667][ T9521] veth1: entered promiscuous mode
[  910.164965][ T6891] br0: port 1(veth0) entered blocking state
[  910.165226][ T6891] br0: port 1(veth0) entered forwarding state
[  910.166163][ T6891] br0: port 2(veth1) entered blocking state
[  910.166378][ T6891] br0: port 2(veth1) entered forwarding state
[  912.180996][ T5263] bond0: (slave veth0): link status definitely up
[  912.181946][ T5263] bond0: (slave veth1): link status definitely up
[  912.182167][ T5263] bond0: (slave veth0): making interface the new active one
[  912.183202][ T5263] bond0: active interface up!
[  912.664208][ T5263] veth1: left allmulticast mode
[  912.664472][ T5263] veth1: left promiscuous mode
[  912.664779][ T5263] br0: port 2(veth1) entered disabled state
[  912.666917][ T5263] veth0: left allmulticast mode
[  912.667113][ T5263] veth0: left promiscuous mode
[  912.667418][ T5263] br0: port 1(veth0) entered disabled state
[  912.857900][ T5263] bond0: (slave veth1): Releasing backup interface
[  913.045071][ T5263] bond0: (slave veth0): Releasing backup interface
[  913.422621][ T5263] bond0 (unregistering): Released all slaves