[  528.915399] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.929869] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.947866] br0: port 1(veth0) entered blocking state
[  528.947945] br0: port 1(veth0) entered disabled state
[  528.948009] veth0: entered allmulticast mode
[  528.948095] veth0: entered promiscuous mode
[  528.963207] br0: port 2(veth1) entered blocking state
[  528.963272] br0: port 2(veth1) entered disabled state
[  528.963325] veth1: entered allmulticast mode
[  528.963418] veth1: entered promiscuous mode
[  529.091925] br0: port 1(veth0) entered blocking state
[  529.092053] br0: port 1(veth0) entered forwarding state
[  529.092132] br0: port 2(veth1) entered blocking state
[  529.092180] br0: port 2(veth1) entered forwarding state
[  530.940880] bond0: (slave veth1): link status definitely up
[  530.940941] bond0: (slave veth1): making interface the new active one
[  530.941012] bond0: active interface up!
[  530.976187] veth1: left allmulticast mode
[  530.976259] veth1: left promiscuous mode
[  530.976315] br0: port 2(veth1) entered disabled state
[  530.976435] veth0: left allmulticast mode
[  530.976473] veth0: left promiscuous mode
[  530.976520] br0: port 1(veth0) entered disabled state
[  530.999165] bond0: (slave veth1): Releasing backup interface
[  531.005126] bond0: (slave veth0): Releasing backup interface
[  531.036063] bond0 (unregistering): Released all slaves