[  527.817159] bond0: (slave eth0): making interface the new active one
[  527.817235] bond0: (slave eth0): Enslaving as an active interface with an up link
[  531.980753] bond0: (slave eth0): Releasing backup interface
[  532.057378] bond0: (slave eth0): Enslaving as an active interface with an up link
[  536.204472] bond0: (slave eth0): Releasing backup interface
[  536.235418] bond0 (unregistering): Released all slaves