[  526.131889] bond0: (slave eth0): making interface the new active one
[  526.131973] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.324139] bond0: (slave eth0): Releasing backup interface
[  530.394007] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.555210] bond0: (slave eth0): Releasing backup interface
[  534.588264] bond0 (unregistering): Released all slaves