[  830.898393][T22312] bond0: (slave eth0): making interface the new active one
[  830.898939][T22312] bond0: (slave eth0): Enslaving as an active interface with an up link
[  830.948799][T22313] 8021q: adding VLAN 0 to HW filter on device bond0
[  835.203146][T22316] bond0: (slave eth0): Releasing backup interface
[  835.338902][T22319] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.390752][T22320] 8021q: adding VLAN 0 to HW filter on device bond0
[  839.553407][   T12] bond0: (slave eth0): Releasing backup interface
[  839.608676][   T12] bond0 (unregistering): Released all slaves