[  856.576726] bond0: (slave eth0): making interface the new active one
[  856.576816] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.584010] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.697009] bond0: (slave eth0): Releasing backup interface
[  860.727321] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.734764] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.853308] bond0: (slave eth0): Releasing backup interface
[  864.872781] bond0 (unregistering): Released all slaves