[  984.884022][T22136] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  984.890627][T22136] test-bond1: (slave test-bond0): making interface the new active one
[  984.891074][T22136] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  985.065088][T22143] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  985.122454][T22146] test-bond1: entered promiscuous mode
[  985.122603][T22146] test-bond0: entered promiscuous mode
[  986.153159][T22146] test-bond1: left promiscuous mode
[  986.153316][T22146] test-bond0: left promiscuous mode
[  987.649375][T22148] test-dummy0: entered promiscuous mode
[  989.694250][T22148] test-dummy0: left promiscuous mode
[  989.868883][T22151] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  989.877148][T22151] test-bond1 (unregistering): Released all slaves
[  989.916008][T22152] test-bond0 (unregistering): Released all slaves