[  673.860213] bond0: (slave eth0): making interface the new active one
[  673.860294] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.031552] bond0: (slave eth0): Releasing backup interface
[  678.101456] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.257726] bond0: (slave eth0): Releasing backup interface
[  682.276613] bond0 (unregistering): Released all slaves