[  514.408692] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.418022] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.427943] br0: port 1(veth0) entered blocking state
[  514.428009] br0: port 1(veth0) entered disabled state
[  514.428056] veth0: entered allmulticast mode
[  514.428136] veth0: entered promiscuous mode
[  514.437017] br0: port 2(veth1) entered blocking state
[  514.437109] br0: port 2(veth1) entered disabled state
[  514.437179] veth1: entered allmulticast mode
[  514.437269] veth1: entered promiscuous mode
[  514.721002] br0: port 1(veth0) entered blocking state
[  514.721097] br0: port 1(veth0) entered forwarding state
[  514.721191] br0: port 2(veth1) entered blocking state
[  514.721247] br0: port 2(veth1) entered forwarding state
[  516.464972] bond0: (slave veth1): link status definitely up
[  516.465082] bond0: (slave veth1): making interface the new active one
[  516.465155] bond0: active interface up!
[  516.567467] veth1: left allmulticast mode
[  516.567525] veth1: left promiscuous mode
[  516.567584] br0: port 2(veth1) entered disabled state
[  516.567691] veth0: left allmulticast mode
[  516.567721] veth0: left promiscuous mode
[  516.567758] br0: port 1(veth0) entered disabled state
[  516.592228] bond0: (slave veth1): Releasing backup interface
[  516.607227] bond0: (slave veth0): Releasing backup interface
[  516.637165] bond0 (unregistering): Released all slaves