[ 1014.403981][T21423] bond0: (slave eth0): making interface the new active one
[ 1014.404503][T21423] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1014.452763][T21424] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1018.702845][T21427] bond0: (slave eth0): Releasing backup interface
[ 1018.861188][T21430] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1018.917182][T21431] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1023.104976][   T12] bond0: (slave eth0): Releasing backup interface
[ 1023.147187][   T12] bond0 (unregistering): Released all slaves