[  528.205863] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.222894] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.240766] br0: port 1(veth0) entered blocking state
[  528.240833] br0: port 1(veth0) entered disabled state
[  528.240877] veth0: entered allmulticast mode
[  528.240963] veth0: entered promiscuous mode
[  528.256168] br0: port 2(veth1) entered blocking state
[  528.256223] br0: port 2(veth1) entered disabled state
[  528.256261] veth1: entered allmulticast mode
[  528.256322] veth1: entered promiscuous mode
[  528.384788] br0: port 1(veth0) entered blocking state
[  528.384909] br0: port 1(veth0) entered forwarding state
[  528.384994] br0: port 2(veth1) entered blocking state
[  528.385062] br0: port 2(veth1) entered forwarding state
[  530.240773] bond0: (slave veth1): link status definitely up
[  530.240870] bond0: (slave veth1): making interface the new active one
[  530.240930] bond0: active interface up!
[  530.291266] veth1: left allmulticast mode
[  530.291312] veth1: left promiscuous mode
[  530.291349] br0: port 2(veth1) entered disabled state
[  530.291572] veth0: left allmulticast mode
[  530.291611] veth0: left promiscuous mode
[  530.291645] br0: port 1(veth0) entered disabled state
[  530.313885] bond0: (slave veth1): Releasing backup interface
[  530.320014] bond0: (slave veth0): Releasing backup interface