[ 1068.898109][T22535] bond0: (slave eth0): making interface the new active one
[ 1068.898650][T22535] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1068.947282][T22536] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1073.151015][T22539] bond0: (slave eth0): Releasing backup interface
[ 1073.350792][T22542] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1073.414082][T22543] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1077.616071][   T69] bond0: (slave eth0): Releasing backup interface
[ 1077.659078][   T69] bond0 (unregistering): Released all slaves