[  829.667282] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.670109] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.672921] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.675687] br0: port 1(veth0) entered blocking state
[  829.675750] br0: port 1(veth0) entered disabled state
[  829.675819] veth0: entered allmulticast mode
[  829.675908] veth0: entered promiscuous mode
[  829.678681] br0: port 2(veth1) entered blocking state
[  829.678719] br0: port 2(veth1) entered disabled state
[  829.678752] veth1: entered allmulticast mode
[  829.678803] veth1: entered promiscuous mode
[  830.707255] br0: port 1(veth0) entered blocking state
[  830.707313] br0: port 1(veth0) entered forwarding state
[  830.707370] br0: port 2(veth1) entered blocking state
[  830.707400] br0: port 2(veth1) entered forwarding state
[  831.732230] bond0: (slave veth1): link status definitely up
[  831.732315] bond0: (slave veth1): making interface the new active one
[  831.732403] bond0: active interface up!
[  831.780391] veth1: left allmulticast mode
[  831.780459] veth1: left promiscuous mode
[  831.780520] br0: port 2(veth1) entered disabled state
[  831.780730] veth0: left allmulticast mode
[  831.780786] veth0: left promiscuous mode
[  831.780853] br0: port 1(veth0) entered disabled state
[  831.799327] bond0: (slave veth1): Releasing backup interface
[  831.807311] bond0: (slave veth0): Releasing backup interface
[  831.830286] bond0 (unregistering): Released all slaves