[  987.010518][ T6989] bond0: (slave eth0): making interface the new active one
[  987.011257][ T6989] bond0: (slave eth0): Enslaving as an active interface with an up link
[  992.306474][ T6993] bond0: (slave eth0): Releasing backup interface
[  993.221875][ T6996] bond0: (slave eth0): Enslaving as an active interface with an up link
[  998.095284][   T73] bond0: (slave eth0): Releasing backup interface
[  998.231742][   T73] bond0 (unregistering): Released all slaves