[  526.730250] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.742479] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.754182] br0: port 1(veth0) entered blocking state
[  526.754260] br0: port 1(veth0) entered disabled state
[  526.754332] veth0: entered allmulticast mode
[  526.754425] veth0: entered promiscuous mode
[  526.766697] br0: port 2(veth1) entered blocking state
[  526.766844] br0: port 2(veth1) entered disabled state
[  526.766938] veth1: entered allmulticast mode
[  526.767061] veth1: entered promiscuous mode
[  527.204987] br0: port 1(veth0) entered blocking state
[  527.205144] br0: port 1(veth0) entered forwarding state
[  527.205260] br0: port 2(veth1) entered blocking state
[  527.205322] br0: port 2(veth1) entered forwarding state
[  528.756994] bond0: (slave veth1): link status definitely up
[  528.757099] bond0: (slave veth1): making interface the new active one
[  528.757179] bond0: active interface up!
[  528.882583] veth1: left allmulticast mode
[  528.882638] veth1: left promiscuous mode
[  528.882708] br0: port 2(veth1) entered disabled state
[  528.882829] veth0: left allmulticast mode
[  528.882875] veth0: left promiscuous mode
[  528.882917] br0: port 1(veth0) entered disabled state
[  528.900510] bond0: (slave veth1): Releasing backup interface
[  528.906238] bond0: (slave veth0): Releasing backup interface