[  836.888366][ T9294] bond0: (slave eth0): making interface the new active one
[  836.889194][ T9294] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.619762][ T9298] bond0: (slave eth0): Releasing backup interface
[  842.124468][ T9301] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.712461][ T4560] bond0: (slave eth0): Releasing backup interface
[  847.045142][ T4560] bond0 (unregistering): Released all slaves