[  821.822500][ T9141] bond0: (slave eth0): making interface the new active one
[  821.823147][ T9141] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.649460][ T9145] bond0: (slave eth0): Releasing backup interface
[  827.198819][ T9148] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.785904][   T11] bond0: (slave eth0): Releasing backup interface
[  832.103064][   T11] bond0 (unregistering): Released all slaves