[  529.554028] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.568572] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.584697] br0: port 1(veth0) entered blocking state
[  529.584776] br0: port 1(veth0) entered disabled state
[  529.584843] veth0: entered allmulticast mode
[  529.584947] veth0: entered promiscuous mode
[  529.599372] br0: port 2(veth1) entered blocking state
[  529.599449] br0: port 2(veth1) entered disabled state
[  529.599499] veth1: entered allmulticast mode
[  529.599580] veth1: entered promiscuous mode
[  530.561237] br0: port 1(veth0) entered blocking state
[  530.561362] br0: port 1(veth0) entered forwarding state
[  530.561436] br0: port 2(veth1) entered blocking state
[  530.561489] br0: port 2(veth1) entered forwarding state
[  531.585196] bond0: (slave veth1): link status definitely up
[  531.585279] bond0: (slave veth1): making interface the new active one
[  531.585382] bond0: active interface up!
[  531.731313] veth1: left allmulticast mode
[  531.731379] veth1: left promiscuous mode
[  531.731437] br0: port 2(veth1) entered disabled state
[  531.731586] veth0: left allmulticast mode
[  531.731629] veth0: left promiscuous mode
[  531.731677] br0: port 1(veth0) entered disabled state
[  531.757527] bond0: (slave veth1): Releasing backup interface
[  531.763488] bond0: (slave veth0): Releasing backup interface
[  531.789500] bond0 (unregistering): Released all slaves