[  687.343374] bond0: (slave eth0): making interface the new active one
[  687.343465] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.348292] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.459383] bond0: (slave eth0): Releasing backup interface
[  691.483390] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.488217] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.628020] bond0: (slave eth0): Releasing backup interface
[  695.657928] bond0 (unregistering): Released all slaves