[  683.063696] bond0: (slave eth0): making interface the new active one
[  683.063770] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.082065] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.240057] bond0: (slave eth0): Releasing backup interface
[  687.298019] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.313643] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.469300] bond0: (slave eth0): Releasing backup interface
[  691.495157] bond0 (unregistering): Released all slaves