[  683.542775] bond0: (slave eth0): making interface the new active one
[  683.542887] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.548004] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.679597] bond0: (slave eth0): Releasing backup interface
[  687.702479] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.707384] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.843810] bond0: (slave eth0): Releasing backup interface
[  691.874855] bond0 (unregistering): Released all slaves