[  877.927148][T20285] bond0: (slave eth0): making interface the new active one
[  877.927658][T20285] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.972037][T20286] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.215149][T20289] bond0: (slave eth0): Releasing backup interface
[  882.389964][T20292] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.428211][T20293] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.638758][T19026] bond0: (slave eth0): Releasing backup interface
[  886.692807][T19026] bond0 (unregistering): Released all slaves