[  769.432359] 8021q: adding VLAN 0 to HW filter on device bond0
[  769.435506] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  769.438592] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  769.441645] br0: port 1(veth0) entered blocking state
[  769.441714] br0: port 1(veth0) entered disabled state
[  769.441789] veth0: entered allmulticast mode
[  769.441891] veth0: entered promiscuous mode
[  769.444975] br0: port 2(veth1) entered blocking state
[  769.445040] br0: port 2(veth1) entered disabled state
[  769.445114] veth1: entered allmulticast mode
[  769.445207] veth1: entered promiscuous mode
[  770.431527] br0: port 1(veth0) entered blocking state
[  770.431622] br0: port 1(veth0) entered forwarding state
[  770.431712] br0: port 2(veth1) entered blocking state
[  770.431778] br0: port 2(veth1) entered forwarding state
[  771.518515] bond0: (slave veth1): link status definitely up
[  771.518604] bond0: (slave veth1): making interface the new active one
[  771.518664] bond0: active interface up!
[  771.585093] veth1: left allmulticast mode
[  771.585133] veth1: left promiscuous mode
[  771.585189] br0: port 2(veth1) entered disabled state
[  771.585277] veth0: left allmulticast mode
[  771.585299] veth0: left promiscuous mode
[  771.585353] br0: port 1(veth0) entered disabled state
[  771.602658] bond0: (slave veth1): Releasing backup interface
[  771.607614] bond0: (slave veth0): Releasing backup interface
[  771.641536] bond0 (unregistering): Released all slaves