[  687.146946] bond0: (slave eth0): making interface the new active one
[  687.147041] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.151677] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.267125] bond0: (slave eth0): Releasing backup interface
[  691.289705] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.294256] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.431329] bond0: (slave eth0): Releasing backup interface
[  695.462816] bond0 (unregistering): Released all slaves