[  991.805777][T19719] bond0: (slave eth0): making interface the new active one
[  991.806224][T19719] bond0: (slave eth0): Enslaving as an active interface with an up link
[  991.850714][T19721] 8021q: adding VLAN 0 to HW filter on device bond0
[  996.099740][T19724] bond0: (slave eth0): Releasing backup interface
[  996.241977][T19727] bond0: (slave eth0): Enslaving as an active interface with an up link
[  996.284929][T19728] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1000.454843][T19720] bond0: (slave eth0): Releasing backup interface
[ 1000.506337][T19720] bond0 (unregistering): Released all slaves