[ 1049.437562][T23476] bond0: (slave eth0): making interface the new active one
[ 1049.438009][T23476] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1049.487733][T23477] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1053.722709][T23481] bond0: (slave eth0): Releasing backup interface
[ 1053.874019][T23484] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1053.932274][T23485] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1058.123662][T21159] bond0: (slave eth0): Releasing backup interface
[ 1058.160692][T21159] bond0 (unregistering): Released all slaves