[  529.486153] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.495332] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.505016] br0: port 1(veth0) entered blocking state
[  529.505072] br0: port 1(veth0) entered disabled state
[  529.505128] veth0: entered allmulticast mode
[  529.505225] veth0: entered promiscuous mode
[  529.514818] br0: port 2(veth1) entered blocking state
[  529.514890] br0: port 2(veth1) entered disabled state
[  529.514981] veth1: entered allmulticast mode
[  529.515079] veth1: entered promiscuous mode
[  529.839995] br0: port 1(veth0) entered blocking state
[  529.840098] br0: port 1(veth0) entered forwarding state
[  529.840194] br0: port 2(veth1) entered blocking state
[  529.840244] br0: port 2(veth1) entered forwarding state
[  531.520102] bond0: (slave veth1): link status definitely up
[  531.520195] bond0: (slave veth1): making interface the new active one
[  531.520298] bond0: active interface up!
[  531.584809] veth1: left allmulticast mode
[  531.584908] veth1: left promiscuous mode
[  531.584999] br0: port 2(veth1) entered disabled state
[  531.585199] veth0: left allmulticast mode
[  531.585277] veth0: left promiscuous mode
[  531.585343] br0: port 1(veth0) entered disabled state
[  531.605302] bond0: (slave veth1): Releasing backup interface
[  531.609213] bond0: (slave veth0): Releasing backup interface
[  531.644265] bond0 (unregistering): Released all slaves