[  889.572516][T18977] bond0: (slave eth0): making interface the new active one
[  889.573100][T18977] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.609789][T18978] 8021q: adding VLAN 0 to HW filter on device bond0
[  893.836424][T18981] bond0: (slave eth0): Releasing backup interface
[  893.981960][T18984] bond0: (slave eth0): Enslaving as an active interface with an up link
[  894.034966][T18985] 8021q: adding VLAN 0 to HW filter on device bond0
[  898.246970][T17575] bond0: (slave eth0): Releasing backup interface
[  898.293445][T17575] bond0 (unregistering): Released all slaves