[  526.641820] bond0: (slave eth0): making interface the new active one
[  526.641917] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.835335] bond0: (slave eth0): Releasing backup interface
[  530.920099] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.127705] bond0: (slave eth0): Releasing backup interface
[  535.163708] bond0 (unregistering): Released all slaves