[  876.991839] bond0: (slave eth0): making interface the new active one
[  876.991896] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.997658] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.139100] bond0: (slave eth0): Releasing backup interface
[  881.160781] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.165371] 8021q: adding VLAN 0 to HW filter on device bond0
[  885.303867] bond0: (slave eth0): Releasing backup interface
[  885.330707] bond0 (unregistering): Released all slaves