[  687.155553] bond0: (slave eth0): making interface the new active one
[  687.155658] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.160707] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.264042] bond0: (slave eth0): Releasing backup interface
[  691.289546] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.294441] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.427367] bond0: (slave eth0): Releasing backup interface
[  695.452802] bond0 (unregistering): Released all slaves