[  877.723730][T20706] bond0: (slave eth0): making interface the new active one
[  877.724274][T20706] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.781694][T20707] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.995093][T20710] bond0: (slave eth0): Releasing backup interface
[  882.146357][T20713] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.190548][T20714] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.396735][   T70] bond0: (slave eth0): Releasing backup interface
[  886.446763][   T70] bond0 (unregistering): Released all slaves