[  821.469196][ T9155] bond0: (slave eth0): making interface the new active one
[  821.469975][ T9155] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.224033][ T9159] bond0: (slave eth0): Releasing backup interface
[  826.742895][ T9162] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.330820][ T4233] bond0: (slave eth0): Releasing backup interface
[  831.685101][ T4233] bond0 (unregistering): Released all slaves