[  988.602326][ T6976] bond0: (slave eth0): making interface the new active one
[  988.602918][ T6976] bond0: (slave eth0): Enslaving as an active interface with an up link
[  993.796556][ T6980] bond0: (slave eth0): Releasing backup interface
[  994.743279][ T6983] bond0: (slave eth0): Enslaving as an active interface with an up link
[  999.580904][ T4269] bond0: (slave eth0): Releasing backup interface
[  999.711038][ T4269] bond0 (unregistering): Released all slaves