[  958.566705][ T6921] bond0: (slave eth0): making interface the new active one
[  958.567632][ T6921] bond0: (slave eth0): Enslaving as an active interface with an up link
[  963.835646][ T6925] bond0: (slave eth0): Releasing backup interface
[  964.716592][ T6928] bond0: (slave eth0): Enslaving as an active interface with an up link
[  969.542048][ T6760] bond0: (slave eth0): Releasing backup interface
[  969.673204][ T6760] bond0 (unregistering): Released all slaves