[  534.741475] bond0: (slave eth0): making interface the new active one
[  534.741556] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.962991] bond0: (slave eth0): Releasing backup interface
[  539.053996] bond0: (slave eth0): Enslaving as an active interface with an up link
[  543.698821] bond0: (slave eth0): Releasing backup interface
[  543.736810] bond0 (unregistering): Released all slaves