[  528.832134] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.842724] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.853701] br0: port 1(veth0) entered blocking state
[  528.853783] br0: port 1(veth0) entered disabled state
[  528.853840] veth0: entered allmulticast mode
[  528.853932] veth0: entered promiscuous mode
[  528.863803] br0: port 2(veth1) entered blocking state
[  528.863866] br0: port 2(veth1) entered disabled state
[  528.863912] veth1: entered allmulticast mode
[  528.864000] veth1: entered promiscuous mode
[  529.318490] br0: port 1(veth0) entered blocking state
[  529.318621] br0: port 1(veth0) entered forwarding state
[  529.318713] br0: port 2(veth1) entered blocking state
[  529.318760] br0: port 2(veth1) entered forwarding state
[  530.870509] bond0: (slave veth1): link status definitely up
[  530.870654] bond0: (slave veth1): making interface the new active one
[  530.870746] bond0: active interface up!
[  530.902979] veth1: left allmulticast mode
[  530.903034] veth1: left promiscuous mode
[  530.903091] br0: port 2(veth1) entered disabled state
[  530.903251] veth0: left allmulticast mode
[  530.903294] veth0: left promiscuous mode
[  530.903337] br0: port 1(veth0) entered disabled state
[  530.928715] bond0: (slave veth1): Releasing backup interface
[  530.938662] bond0: (slave veth0): Releasing backup interface
[  530.974656] bond0 (unregistering): Released all slaves