[  528.045493] bond0: (slave eth0): making interface the new active one
[  528.045599] bond0: (slave eth0): Enslaving as an active interface with an up link
[  532.236425] bond0: (slave eth0): Releasing backup interface
[  532.320528] bond0: (slave eth0): Enslaving as an active interface with an up link
[  536.468419] bond0: (slave eth0): Releasing backup interface
[  536.501621] bond0 (unregistering): Released all slaves