[ 1021.191734][T25358] bond0: (slave eth0): making interface the new active one
[ 1021.192159][T25358] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.248560][T25359] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1025.526675][T25362] bond0: (slave eth0): Releasing backup interface
[ 1025.693727][T25365] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1025.749100][T25366] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1029.912060][T17806] bond0: (slave eth0): Releasing backup interface
[ 1029.943524][T17806] bond0 (unregistering): Released all slaves