[  683.502131] bond0: (slave eth0): making interface the new active one
[  683.502248] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.521108] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.689025] bond0: (slave eth0): Releasing backup interface
[  687.758562] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.779111] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.911111] bond0: (slave eth0): Releasing backup interface
[  691.932143] bond0 (unregistering): Released all slaves