[  831.130250][T22457] bond0: (slave eth0): making interface the new active one
[  831.131082][T22457] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.167145][T22458] 8021q: adding VLAN 0 to HW filter on device bond0
[  835.410845][T22461] bond0: (slave eth0): Releasing backup interface
[  835.545394][T22464] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.588512][T22465] 8021q: adding VLAN 0 to HW filter on device bond0
[  839.761172][T21522] bond0: (slave eth0): Releasing backup interface
[  839.812445][T21522] bond0 (unregistering): Released all slaves