[  525.862422] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.876715] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.893113] br0: port 1(veth0) entered blocking state
[  525.893191] br0: port 1(veth0) entered disabled state
[  525.893253] veth0: entered allmulticast mode
[  525.893337] veth0: entered promiscuous mode
[  525.908826] br0: port 2(veth1) entered blocking state
[  525.908892] br0: port 2(veth1) entered disabled state
[  525.908939] veth1: entered allmulticast mode
[  525.909029] veth1: entered promiscuous mode
[  526.843886] br0: port 1(veth0) entered blocking state
[  526.844000] br0: port 1(veth0) entered forwarding state
[  526.844080] br0: port 2(veth1) entered blocking state
[  526.844127] br0: port 2(veth1) entered forwarding state
[  527.931919] bond0: (slave veth1): link status definitely up
[  527.932022] bond0: (slave veth1): making interface the new active one
[  527.932079] bond0: active interface up!
[  527.982828] veth1: left allmulticast mode
[  527.982871] veth1: left promiscuous mode
[  527.982907] br0: port 2(veth1) entered disabled state
[  527.983097] veth0: left allmulticast mode
[  527.983128] veth0: left promiscuous mode
[  527.983158] br0: port 1(veth0) entered disabled state
[  528.005187] bond0: (slave veth1): Releasing backup interface
[  528.010078] bond0: (slave veth0): Releasing backup interface
[  528.044041] bond0 (unregistering): Released all slaves