[  679.864045] bond0: (slave eth0): making interface the new active one
[  679.864140] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.043439] bond0: (slave eth0): Releasing backup interface
[  684.111475] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.266944] bond0: (slave eth0): Releasing backup interface
[  688.281969] bond0 (unregistering): Released all slaves