[  850.039780][ T9302] bond0: (slave eth0): making interface the new active one
[  850.040399][ T9302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.800476][ T9306] bond0: (slave eth0): Releasing backup interface
[  855.389678][ T9309] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.114233][ T8751] bond0: (slave eth0): Releasing backup interface
[  860.374506][ T8751] bond0 (unregistering): Released all slaves