[  527.665934] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.676953] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.688162] br0: port 1(veth0) entered blocking state
[  527.688220] br0: port 1(veth0) entered disabled state
[  527.688265] veth0: entered allmulticast mode
[  527.688352] veth0: entered promiscuous mode
[  527.698791] br0: port 2(veth1) entered blocking state
[  527.698842] br0: port 2(veth1) entered disabled state
[  527.698877] veth1: entered allmulticast mode
[  527.698937] veth1: entered promiscuous mode
[  527.849584] br0: port 1(veth0) entered blocking state
[  527.849697] br0: port 1(veth0) entered forwarding state
[  527.849767] br0: port 2(veth1) entered blocking state
[  527.849801] br0: port 2(veth1) entered forwarding state
[  529.721495] bond0: (slave veth1): link status definitely up
[  529.721567] bond0: (slave veth1): making interface the new active one
[  529.721633] bond0: active interface up!
[  529.746990] veth1: left allmulticast mode
[  529.747034] veth1: left promiscuous mode
[  529.747089] br0: port 2(veth1) entered disabled state
[  529.747206] veth0: left allmulticast mode
[  529.747251] veth0: left promiscuous mode
[  529.747291] br0: port 1(veth0) entered disabled state
[  529.769785] bond0: (slave veth1): Releasing backup interface
[  529.784685] bond0: (slave veth0): Releasing backup interface
[  529.814718] bond0 (unregistering): Released all slaves