[ 1029.532981][T21841] bond0: (slave eth0): making interface the new active one
[ 1029.533538][T21841] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1029.583490][T21842] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1033.816753][T21845] bond0: (slave eth0): Releasing backup interface
[ 1033.992018][T21848] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1034.036570][T21849] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1038.209383][T19682] bond0: (slave eth0): Releasing backup interface
[ 1038.244716][T19682] bond0 (unregistering): Released all slaves