[ 1322.649897][T12220] bond0: (slave eth0): making interface the new active one
[ 1322.650823][T12220] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1322.863254][T12221] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1327.622578][T12224] bond0: (slave eth0): Releasing backup interface
[ 1328.381086][T12227] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1328.602944][T12228] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1333.051622][T11651] bond0: (slave eth0): Releasing backup interface
[ 1333.179494][T11651] bond0 (unregistering): Released all slaves