[ 1337.198474][T12102] bond0: (slave eth0): making interface the new active one
[ 1337.199553][T12102] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1337.422599][T12103] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1342.178849][T12106] bond0: (slave eth0): Releasing backup interface
[ 1342.992201][T12109] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1343.240577][T12110] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1347.721425][   T12] bond0: (slave eth0): Releasing backup interface
[ 1347.864269][   T12] bond0 (unregistering): Released all slaves