[  529.905914] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.923478] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.941195] br0: port 1(veth0) entered blocking state
[  529.941274] br0: port 1(veth0) entered disabled state
[  529.941325] veth0: entered allmulticast mode
[  529.941387] veth0: entered promiscuous mode
[  529.958031] br0: port 2(veth1) entered blocking state
[  529.958098] br0: port 2(veth1) entered disabled state
[  529.958142] veth1: entered allmulticast mode
[  529.958225] veth1: entered promiscuous mode
[  530.876796] br0: port 1(veth0) entered blocking state
[  530.876874] br0: port 1(veth0) entered forwarding state
[  530.876938] br0: port 2(veth1) entered blocking state
[  530.877016] br0: port 2(veth1) entered forwarding state
[  531.964771] bond0: (slave veth1): link status definitely up
[  531.964848] bond0: (slave veth1): making interface the new active one
[  531.964923] bond0: active interface up!
[  531.995620] veth1: left allmulticast mode
[  531.995687] veth1: left promiscuous mode
[  531.995752] br0: port 2(veth1) entered disabled state
[  531.995885] veth0: left allmulticast mode
[  531.995925] veth0: left promiscuous mode
[  531.995973] br0: port 1(veth0) entered disabled state
[  532.020147] bond0: (slave veth1): Releasing backup interface
[  532.024895] bond0: (slave veth0): Releasing backup interface
[  532.059924] bond0 (unregistering): Released all slaves