[ 1063.928504][T25553] bond0: (slave eth0): making interface the new active one
[ 1063.928937][T25553] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1063.973082][T25554] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1068.237626][T25557] bond0: (slave eth0): Releasing backup interface
[ 1068.408516][T25560] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1068.455900][T25561] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1072.635781][   T12] bond0: (slave eth0): Releasing backup interface
[ 1072.675281][   T12] bond0 (unregistering): Released all slaves