[  977.635049][T24649] bond0: (slave eth0): making interface the new active one
[  977.635379][T24649] bond0: (slave eth0): Enslaving as an active interface with an up link
[  977.665609][T24650] 8021q: adding VLAN 0 to HW filter on device bond0
[  981.862444][T24653] bond0: (slave eth0): Releasing backup interface
[  981.955782][T24656] bond0: (slave eth0): Enslaving as an active interface with an up link
[  981.993529][T24657] 8021q: adding VLAN 0 to HW filter on device bond0
[  986.131677][  T219] bond0: (slave eth0): Releasing backup interface
[  986.171031][  T219] bond0 (unregistering): Released all slaves