[  683.705297] bond0: (slave eth0): making interface the new active one
[  683.705362] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.710524] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.802866] bond0: (slave eth0): Releasing backup interface
[  687.825120] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.830637] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.967792] bond0: (slave eth0): Releasing backup interface
[  691.999728] bond0 (unregistering): Released all slaves