[  848.328793][T19646] bond0: (slave eth0): making interface the new active one
[  848.329232][T19646] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.373468][T19647] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.599585][T19650] bond0: (slave eth0): Releasing backup interface
[  852.742884][T19653] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.784287][T19654] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.951340][T18394] bond0: (slave eth0): Releasing backup interface
[  856.998345][T18394] bond0 (unregistering): Released all slaves