[  525.837622] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.852446] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.866374] br0: port 1(veth0) entered blocking state
[  525.866431] br0: port 1(veth0) entered disabled state
[  525.866474] veth0: entered allmulticast mode
[  525.866540] veth0: entered promiscuous mode
[  525.880730] br0: port 2(veth1) entered blocking state
[  525.880792] br0: port 2(veth1) entered disabled state
[  525.880829] veth1: entered allmulticast mode
[  525.880904] veth1: entered promiscuous mode
[  526.081783] br0: port 1(veth0) entered blocking state
[  526.081845] br0: port 1(veth0) entered forwarding state
[  526.081918] br0: port 2(veth1) entered blocking state
[  526.081953] br0: port 2(veth1) entered forwarding state
[  527.889788] bond0: (slave veth1): link status definitely up
[  527.889848] bond0: (slave veth1): making interface the new active one
[  527.889909] bond0: active interface up!
[  527.916347] veth1: left allmulticast mode
[  527.916397] veth1: left promiscuous mode
[  527.916437] br0: port 2(veth1) entered disabled state
[  527.916553] veth0: left allmulticast mode
[  527.916577] veth0: left promiscuous mode
[  527.916609] br0: port 1(veth0) entered disabled state
[  527.936128] bond0: (slave veth1): Releasing backup interface
[  527.946977] bond0: (slave veth0): Releasing backup interface