[  875.560929][T20827] bond0: (slave eth0): making interface the new active one
[  875.561366][T20827] bond0: (slave eth0): Enslaving as an active interface with an up link
[  875.602919][T20828] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.797203][T20831] bond0: (slave eth0): Releasing backup interface
[  879.926484][T20834] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.975704][T20835] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.173127][T18725] bond0: (slave eth0): Releasing backup interface
[  884.241632][T18725] bond0 (unregistering): Released all slaves