[  527.507652] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.517876] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.528172] br0: port 1(veth0) entered blocking state
[  527.528234] br0: port 1(veth0) entered disabled state
[  527.528300] veth0: entered allmulticast mode
[  527.528385] veth0: entered promiscuous mode
[  527.537941] br0: port 2(veth1) entered blocking state
[  527.537994] br0: port 2(veth1) entered disabled state
[  527.538038] veth1: entered allmulticast mode
[  527.538110] veth1: entered promiscuous mode
[  527.980225] br0: port 1(veth0) entered blocking state
[  527.980331] br0: port 1(veth0) entered forwarding state
[  527.980422] br0: port 2(veth1) entered blocking state
[  527.980484] br0: port 2(veth1) entered forwarding state
[  529.532254] bond0: (slave veth1): link status definitely up
[  529.532358] bond0: (slave veth1): making interface the new active one
[  529.532432] bond0: active interface up!
[  529.602304] veth1: left allmulticast mode
[  529.602351] veth1: left promiscuous mode
[  529.602401] br0: port 2(veth1) entered disabled state
[  529.602534] veth0: left allmulticast mode
[  529.602576] veth0: left promiscuous mode
[  529.602620] br0: port 1(veth0) entered disabled state
[  529.624400] bond0: (slave veth1): Releasing backup interface
[  529.630304] bond0: (slave veth0): Releasing backup interface
[  529.666449] bond0 (unregistering): Released all slaves