[  875.272121] bond0: (slave eth0): making interface the new active one
[  875.272217] bond0: (slave eth0): Enslaving as an active interface with an up link
[  875.277673] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.410594] bond0: (slave eth0): Releasing backup interface
[  879.440551] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.446194] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.576170] bond0: (slave eth0): Releasing backup interface
[  883.594839] bond0 (unregistering): Released all slaves