[  848.475562][T19478] bond0: (slave eth0): making interface the new active one
[  848.476081][T19478] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.527333][T19479] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.781126][T19482] bond0: (slave eth0): Releasing backup interface
[  852.924947][T19485] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.970310][T19486] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.195810][T18215] bond0: (slave eth0): Releasing backup interface
[  857.257816][T18215] bond0 (unregistering): Released all slaves