[  975.352439][T23824] bond0: (slave eth0): making interface the new active one
[  975.352929][T23824] bond0: (slave eth0): Enslaving as an active interface with an up link
[  975.413286][T23825] 8021q: adding VLAN 0 to HW filter on device bond0
[  979.668910][T23828] bond0: (slave eth0): Releasing backup interface
[  979.823803][T23831] bond0: (slave eth0): Enslaving as an active interface with an up link
[  979.868951][T23832] 8021q: adding VLAN 0 to HW filter on device bond0
[  984.065448][T21682] bond0: (slave eth0): Releasing backup interface
[  984.120671][T21682] bond0 (unregistering): Released all slaves