[  528.546794] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.556252] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.565545] br0: port 1(veth0) entered blocking state
[  528.565594] br0: port 1(veth0) entered disabled state
[  528.565645] veth0: entered allmulticast mode
[  528.565732] veth0: entered promiscuous mode
[  528.574376] br0: port 2(veth1) entered blocking state
[  528.574443] br0: port 2(veth1) entered disabled state
[  528.574493] veth1: entered allmulticast mode
[  528.574571] veth1: entered promiscuous mode
[  528.992021] br0: port 1(veth0) entered blocking state
[  528.992143] br0: port 1(veth0) entered forwarding state
[  528.992232] br0: port 2(veth1) entered blocking state
[  528.992287] br0: port 2(veth1) entered forwarding state
[  530.608056] bond0: (slave veth1): link status definitely up
[  530.608157] bond0: (slave veth1): making interface the new active one
[  530.608233] bond0: active interface up!
[  530.660765] veth1: left allmulticast mode
[  530.660848] veth1: left promiscuous mode
[  530.660899] br0: port 2(veth1) entered disabled state
[  530.661057] veth0: left allmulticast mode
[  530.661101] veth0: left promiscuous mode
[  530.661146] br0: port 1(veth0) entered disabled state
[  530.676447] bond0: (slave veth1): Releasing backup interface
[  530.683152] bond0: (slave veth0): Releasing backup interface
[  530.718269] bond0 (unregistering): Released all slaves