[  687.329430] bond0: (slave eth0): making interface the new active one
[  687.329528] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.334429] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.465475] bond0: (slave eth0): Releasing backup interface
[  691.488352] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.493180] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.630978] bond0: (slave eth0): Releasing backup interface
[  695.660886] bond0 (unregistering): Released all slaves