[  828.935486][T22286] bond0: (slave eth0): making interface the new active one
[  828.935962][T22286] bond0: (slave eth0): Enslaving as an active interface with an up link
[  828.984348][T22287] 8021q: adding VLAN 0 to HW filter on device bond0
[  833.237798][T22290] bond0: (slave eth0): Releasing backup interface
[  833.378574][T22293] bond0: (slave eth0): Enslaving as an active interface with an up link
[  833.414705][T22294] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.586819][T21902] bond0: (slave eth0): Releasing backup interface
[  837.618629][T21902] bond0 (unregistering): Released all slaves