[  863.482222][T19075] bond0: (slave eth0): making interface the new active one
[  863.482857][T19075] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.546980][T19076] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.854310][T19079] bond0: (slave eth0): Releasing backup interface
[  868.068948][T19082] bond0: (slave eth0): Enslaving as an active interface with an up link
[  868.134047][T19083] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.407654][   T72] bond0: (slave eth0): Releasing backup interface
[  872.492275][   T72] bond0 (unregistering): Released all slaves