[  527.969822] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.977633] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.985998] br0: port 1(veth0) entered blocking state
[  527.986054] br0: port 1(veth0) entered disabled state
[  527.986106] veth0: entered allmulticast mode
[  527.986188] veth0: entered promiscuous mode
[  527.994079] br0: port 2(veth1) entered blocking state
[  527.994156] br0: port 2(veth1) entered disabled state
[  527.994220] veth1: entered allmulticast mode
[  527.994296] veth1: entered promiscuous mode
[  528.486923] br0: port 1(veth0) entered blocking state
[  528.487027] br0: port 1(veth0) entered forwarding state
[  528.487146] br0: port 2(veth1) entered blocking state
[  528.487208] br0: port 2(veth1) entered forwarding state
[  530.038912] bond0: (slave veth1): link status definitely up
[  530.039052] bond0: (slave veth1): making interface the new active one
[  530.039159] bond0: active interface up!
[  530.122673] veth1: left allmulticast mode
[  530.122783] veth1: left promiscuous mode
[  530.122843] br0: port 2(veth1) entered disabled state
[  530.123020] veth0: left allmulticast mode
[  530.123085] veth0: left promiscuous mode
[  530.123143] br0: port 1(veth0) entered disabled state
[  530.146996] bond0: (slave veth1): Releasing backup interface
[  530.159969] bond0: (slave veth0): Releasing backup interface