[  683.296097] bond0: (slave eth0): making interface the new active one
[  683.296178] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.310961] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.497482] bond0: (slave eth0): Releasing backup interface
[  687.561299] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.579910] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.724117] bond0: (slave eth0): Releasing backup interface
[  691.749053] bond0 (unregistering): Released all slaves