[  534.454023] bond0: (slave eth0): making interface the new active one
[  534.454092] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.641972] bond0: (slave eth0): Releasing backup interface
[  538.726774] bond0: (slave eth0): Enslaving as an active interface with an up link
[  542.932050] bond0: (slave eth0): Releasing backup interface
[  542.964930] bond0 (unregistering): Released all slaves