[  830.611721][ T9048] bond0: (slave eth0): making interface the new active one
[  830.612459][ T9048] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.372929][ T9052] bond0: (slave eth0): Releasing backup interface
[  835.901968][ T9055] bond0: (slave eth0): Enslaving as an active interface with an up link
[  840.510105][   T69] bond0: (slave eth0): Releasing backup interface
[  840.816791][   T69] bond0 (unregistering): Released all slaves