[ 1048.804870][T23577] bond0: (slave eth0): making interface the new active one
[ 1048.805281][T23577] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1048.849980][T23578] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1053.086927][T23581] bond0: (slave eth0): Releasing backup interface
[ 1053.238233][T23584] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1053.290684][T23585] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1057.484720][   T69] bond0: (slave eth0): Releasing backup interface
[ 1057.517674][   T69] bond0 (unregistering): Released all slaves