[  524.972109] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.988228] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.003774] br0: port 1(veth0) entered blocking state
[  525.003846] br0: port 1(veth0) entered disabled state
[  525.003905] veth0: entered allmulticast mode
[  525.003999] veth0: entered promiscuous mode
[  525.019884] br0: port 2(veth1) entered blocking state
[  525.019941] br0: port 2(veth1) entered disabled state
[  525.019981] veth1: entered allmulticast mode
[  525.020061] veth1: entered promiscuous mode
[  525.947802] br0: port 1(veth0) entered blocking state
[  525.947937] br0: port 1(veth0) entered forwarding state
[  525.948018] br0: port 2(veth1) entered blocking state
[  525.948073] br0: port 2(veth1) entered forwarding state
[  527.035824] bond0: (slave veth1): link status definitely up
[  527.035939] bond0: (slave veth1): making interface the new active one
[  527.036012] bond0: active interface up!
[  527.140794] veth1: left allmulticast mode
[  527.140846] veth1: left promiscuous mode
[  527.140888] br0: port 2(veth1) entered disabled state
[  527.141004] veth0: left allmulticast mode
[  527.141036] veth0: left promiscuous mode
[  527.141067] br0: port 1(veth0) entered disabled state
[  527.174007] bond0: (slave veth1): Releasing backup interface
[  527.183973] bond0: (slave veth0): Releasing backup interface