[  837.249398][ T9319] bond0: (slave eth0): making interface the new active one
[  837.250389][ T9319] bond0: (slave eth0): Enslaving as an active interface with an up link
[  842.092644][ T9323] bond0: (slave eth0): Releasing backup interface
[  842.653566][ T9326] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.304525][ T8798] bond0: (slave eth0): Releasing backup interface
[  847.537294][ T8798] bond0 (unregistering): Released all slaves