[  839.804094][T20679] bond0: (slave eth0): making interface the new active one
[  839.804850][T20679] bond0: (slave eth0): Enslaving as an active interface with an up link
[  839.860710][T20680] 8021q: adding VLAN 0 to HW filter on device bond0
[  844.112504][T20683] bond0: (slave eth0): Releasing backup interface
[  844.256485][T20686] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.292416][T20687] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.466772][T10319] bond0: (slave eth0): Releasing backup interface
[  848.512997][T10319] bond0 (unregistering): Released all slaves