[  524.924695] bond0: (slave eth0): making interface the new active one
[  524.924829] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.111587] bond0: (slave eth0): Releasing backup interface
[  529.179496] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.343142] bond0: (slave eth0): Releasing backup interface
[  533.365872] bond0 (unregistering): Released all slaves