[  526.883305] bond0: (slave eth0): making interface the new active one
[  526.883393] bond0: (slave eth0): Enslaving as an active interface with an up link
[  531.093232] bond0: (slave eth0): Releasing backup interface
[  531.161611] bond0: (slave eth0): Enslaving as an active interface with an up link
[  535.327495] bond0: (slave eth0): Releasing backup interface
[  535.356549] bond0 (unregistering): Released all slaves