[  683.041922] bond0: (slave eth0): making interface the new active one
[  683.041993] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.047562] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.156416] bond0: (slave eth0): Releasing backup interface
[  687.181034] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.186986] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.325940] bond0: (slave eth0): Releasing backup interface
[  691.349107] bond0 (unregistering): Released all slaves