[  856.710753] bond0: (slave eth0): making interface the new active one
[  856.710860] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.717548] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.872745] bond0: (slave eth0): Releasing backup interface
[  860.899375] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.906109] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.028654] bond0: (slave eth0): Releasing backup interface
[  865.044208] bond0 (unregistering): Released all slaves