[  662.611535] bond0: (slave eth0): making interface the new active one
[  662.611706] bond0: (slave eth0): Enslaving as an active interface with an up link
[  666.761407] bond0: (slave eth0): Releasing backup interface
[  666.828514] bond0: (slave eth0): Enslaving as an active interface with an up link
[  670.987528] bond0: (slave eth0): Releasing backup interface
[  671.008394] bond0 (unregistering): Released all slaves