[  815.340631][T18531] bond0: (slave eth0): making interface the new active one
[  815.341145][T18531] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.382498][T18532] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.649345][T18535] bond0: (slave eth0): Releasing backup interface
[  819.796058][T18538] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.834431][T18539] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.058286][   T12] bond0: (slave eth0): Releasing backup interface
[  824.120032][   T12] bond0 (unregistering): Released all slaves