[ 1020.879582][T24562] bond0: (slave eth0): making interface the new active one
[ 1020.880016][T24562] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1020.924650][T24563] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1025.179692][T24566] bond0: (slave eth0): Releasing backup interface
[ 1025.335470][T24569] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1025.376128][T24570] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1029.548561][T23858] bond0: (slave eth0): Releasing backup interface
[ 1029.592949][T23858] bond0 (unregistering): Released all slaves