[  846.997283][T19425] bond0: (slave eth0): making interface the new active one
[  846.997736][T19425] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.040279][T19426] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.305229][T19429] bond0: (slave eth0): Releasing backup interface
[  851.443604][T19432] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.485705][T19433] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.662946][T18170] bond0: (slave eth0): Releasing backup interface
[  855.729420][T18170] bond0 (unregistering): Released all slaves