[  897.260934] 8021q: adding VLAN 0 to HW filter on device bond0
[  897.264532] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  897.268026] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  897.271488] br0: port 1(veth0) entered blocking state
[  897.271523] br0: port 1(veth0) entered disabled state
[  897.271568] veth0: entered allmulticast mode
[  897.271626] veth0: entered promiscuous mode
[  897.275078] br0: port 2(veth1) entered blocking state
[  897.275110] br0: port 2(veth1) entered disabled state
[  897.275148] veth1: entered allmulticast mode
[  897.275207] veth1: entered promiscuous mode
[  898.315619] br0: port 1(veth0) entered blocking state
[  898.315673] br0: port 1(veth0) entered forwarding state
[  898.315716] br0: port 2(veth1) entered blocking state
[  898.315750] br0: port 2(veth1) entered forwarding state
[  900.362579] bond0: (slave veth0): link status definitely up
[  900.362643] bond0: (slave veth1): link status definitely up
[  900.362721] bond0: (slave veth0): making interface the new active one
[  900.362779] bond0: active interface up!
[  900.411945] veth1: left allmulticast mode
[  900.411984] veth1: left promiscuous mode
[  900.412017] br0: port 2(veth1) entered disabled state
[  900.412097] veth0: left allmulticast mode
[  900.412117] veth0: left promiscuous mode
[  900.412143] br0: port 1(veth0) entered disabled state
[  900.421237] bond0: (slave veth1): Releasing backup interface
[  900.427659] bond0: (slave veth0): Releasing backup interface
[  900.452581] bond0 (unregistering): Released all slaves