[  514.829030] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.839492] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.849799] br0: port 1(veth0) entered blocking state
[  514.849873] br0: port 1(veth0) entered disabled state
[  514.849940] veth0: entered allmulticast mode
[  514.850034] veth0: entered promiscuous mode
[  514.860788] br0: port 2(veth1) entered blocking state
[  514.860850] br0: port 2(veth1) entered disabled state
[  514.860904] veth1: entered allmulticast mode
[  514.860983] veth1: entered promiscuous mode
[  515.061288] br0: port 1(veth0) entered blocking state
[  515.061450] br0: port 1(veth0) entered forwarding state
[  515.061555] br0: port 2(veth1) entered blocking state
[  515.061648] br0: port 2(veth1) entered forwarding state
[  516.869231] bond0: (slave veth1): link status definitely up
[  516.869339] bond0: (slave veth1): making interface the new active one
[  516.869440] bond0: active interface up!
[  516.896812] veth1: left allmulticast mode
[  516.896914] veth1: left promiscuous mode
[  516.896981] br0: port 2(veth1) entered disabled state
[  516.897384] veth0: left allmulticast mode
[  516.897461] veth0: left promiscuous mode
[  516.897514] br0: port 1(veth0) entered disabled state
[  516.914707] bond0: (slave veth1): Releasing backup interface
[  516.920512] bond0: (slave veth0): Releasing backup interface
[  516.954486] bond0 (unregistering): Released all slaves