[  846.880217][T19432] bond0: (slave eth0): making interface the new active one
[  846.880633][T19432] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.928292][T19433] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.194963][T19436] bond0: (slave eth0): Releasing backup interface
[  851.329804][T19439] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.376993][T19440] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.552480][  T242] bond0: (slave eth0): Releasing backup interface
[  855.604937][  T242] bond0 (unregistering): Released all slaves