[  848.196971][T19247] bond0: (slave eth0): making interface the new active one
[  848.197410][T19247] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.242131][T19248] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.462661][T19251] bond0: (slave eth0): Releasing backup interface
[  852.603276][T19254] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.650632][T19255] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.875527][T18094] bond0: (slave eth0): Releasing backup interface
[  856.946861][T18094] bond0 (unregistering): Released all slaves