[  850.699456][T19148] bond0: (slave eth0): making interface the new active one
[  850.699902][T19148] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.742672][T19149] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.021408][T19152] bond0: (slave eth0): Releasing backup interface
[  855.158810][T19155] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.208558][T19156] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.437959][T17994] bond0: (slave eth0): Releasing backup interface
[  859.505742][T17994] bond0 (unregistering): Released all slaves