[  757.252309] 8021q: adding VLAN 0 to HW filter on device bond0
[  757.260880] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  757.269887] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  757.278282] br0: port 1(veth0) entered blocking state
[  757.278361] br0: port 1(veth0) entered disabled state
[  757.278416] veth0: entered allmulticast mode
[  757.278495] veth0: entered promiscuous mode
[  757.287991] br0: port 2(veth1) entered blocking state
[  757.288044] br0: port 2(veth1) entered disabled state
[  757.288093] veth1: entered allmulticast mode
[  757.288184] veth1: entered promiscuous mode
[  758.267676] br0: port 1(veth0) entered blocking state
[  758.267788] br0: port 1(veth0) entered forwarding state
[  758.267857] br0: port 2(veth1) entered blocking state
[  758.267947] br0: port 2(veth1) entered forwarding state
[  760.316667] bond0: (slave veth0): link status definitely up
[  760.316793] bond0: (slave veth1): link status definitely up
[  760.316852] bond0: (slave veth0): making interface the new active one
[  760.316953] bond0: active interface up!
[  760.430642] veth1: left allmulticast mode
[  760.430738] veth1: left promiscuous mode
[  760.430798] br0: port 2(veth1) entered disabled state
[  760.431044] veth0: left allmulticast mode
[  760.431092] veth0: left promiscuous mode
[  760.431144] br0: port 1(veth0) entered disabled state
[  760.444904] bond0: (slave veth1): Releasing backup interface
[  760.448924] bond0: (slave veth0): Releasing backup interface
[  760.477849] bond0 (unregistering): Released all slaves