[  675.030170] bond0: (slave eth0): making interface the new active one
[  675.030276] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.176050] bond0: (slave eth0): Releasing backup interface
[  679.237550] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.404517] bond0: (slave eth0): Releasing backup interface
[  683.426853] bond0 (unregistering): Released all slaves