[  527.212523] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.227536] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.243520] br0: port 1(veth0) entered blocking state
[  527.243587] br0: port 1(veth0) entered disabled state
[  527.243632] veth0: entered allmulticast mode
[  527.243727] veth0: entered promiscuous mode
[  527.259869] br0: port 2(veth1) entered blocking state
[  527.259933] br0: port 2(veth1) entered disabled state
[  527.259982] veth1: entered allmulticast mode
[  527.260045] veth1: entered promiscuous mode
[  528.187794] br0: port 1(veth0) entered blocking state
[  528.187935] br0: port 1(veth0) entered forwarding state
[  528.188038] br0: port 2(veth1) entered blocking state
[  528.188105] br0: port 2(veth1) entered forwarding state
[  529.275750] bond0: (slave veth1): link status definitely up
[  529.275823] bond0: (slave veth1): making interface the new active one
[  529.275911] bond0: active interface up!
[  529.442799] veth1: left allmulticast mode
[  529.442856] veth1: left promiscuous mode
[  529.442898] br0: port 2(veth1) entered disabled state
[  529.442998] veth0: left allmulticast mode
[  529.443026] veth0: left promiscuous mode
[  529.443069] br0: port 1(veth0) entered disabled state
[  529.461076] bond0: (slave veth1): Releasing backup interface
[  529.471002] bond0: (slave veth0): Releasing backup interface
[  529.501979] bond0 (unregistering): Released all slaves