[  687.598037] bond0: (slave eth0): making interface the new active one
[  687.598112] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.603302] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.711024] bond0: (slave eth0): Releasing backup interface
[  691.736775] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.742379] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.874953] bond0: (slave eth0): Releasing backup interface
[  695.904734] bond0 (unregistering): Released all slaves