[  524.993434] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.010761] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.025968] br0: port 1(veth0) entered blocking state
[  525.026046] br0: port 1(veth0) entered disabled state
[  525.026108] veth0: entered allmulticast mode
[  525.026200] veth0: entered promiscuous mode
[  525.044968] br0: port 2(veth1) entered blocking state
[  525.045038] br0: port 2(veth1) entered disabled state
[  525.045103] veth1: entered allmulticast mode
[  525.045193] veth1: entered promiscuous mode
[  525.947804] br0: port 1(veth0) entered blocking state
[  525.947880] br0: port 1(veth0) entered forwarding state
[  525.947962] br0: port 2(veth1) entered blocking state
[  525.948010] br0: port 2(veth1) entered forwarding state
[  527.035849] bond0: (slave veth1): link status definitely up
[  527.035952] bond0: (slave veth1): making interface the new active one
[  527.036013] bond0: active interface up!
[  527.090055] veth1: left allmulticast mode
[  527.090112] veth1: left promiscuous mode
[  527.090167] br0: port 2(veth1) entered disabled state
[  527.090279] veth0: left allmulticast mode
[  527.090311] veth0: left promiscuous mode
[  527.090357] br0: port 1(veth0) entered disabled state
[  527.108541] bond0: (slave veth1): Releasing backup interface
[  527.115064] bond0: (slave veth0): Releasing backup interface
[  527.143154] bond0 (unregistering): Released all slaves