[  850.805202][T18949] bond0: (slave eth0): making interface the new active one
[  850.805639][T18949] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.856437][T18950] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.120031][T18953] bond0: (slave eth0): Releasing backup interface
[  855.258950][T18956] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.295763][T18957] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.481878][   T68] bond0: (slave eth0): Releasing backup interface
[  859.551312][   T68] bond0 (unregistering): Released all slaves