[  529.788220] bond0: (slave eth0): making interface the new active one
[  529.788292] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.970782] bond0: (slave eth0): Releasing backup interface
[  534.061808] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.256950] bond0: (slave eth0): Releasing backup interface
[  538.288787] bond0 (unregistering): Released all slaves