[  851.677537][T19624] bond0: (slave eth0): making interface the new active one
[  851.677982][T19624] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.715700][T19625] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.955607][T19628] bond0: (slave eth0): Releasing backup interface
[  856.129965][T19631] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.188616][T19632] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.365654][   T68] bond0: (slave eth0): Releasing backup interface
[  860.410042][   T68] bond0 (unregistering): Released all slaves