[  680.577145] bond0: (slave eth0): making interface the new active one
[  680.577276] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.582276] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.674705] bond0: (slave eth0): Releasing backup interface
[  684.698714] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.703529] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.840163] bond0: (slave eth0): Releasing backup interface
[  688.868046] bond0 (unregistering): Released all slaves