[  986.829912][T23590] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  986.839552][T23590] test-bond1: (slave test-bond0): making interface the new active one
[  986.840008][T23590] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  987.011310][T23596] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  987.069034][T23599] test-bond1: entered promiscuous mode
[  987.069207][T23599] test-bond0: entered promiscuous mode
[  988.084639][T23599] test-bond1: left promiscuous mode
[  988.084819][T23599] test-bond0: left promiscuous mode
[  989.570923][T23601] test-dummy0: entered promiscuous mode
[  991.604310][T23601] test-dummy0: left promiscuous mode
[  991.774395][T23604] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  991.787627][T23604] test-bond1 (unregistering): Released all slaves
[  991.843586][T23605] test-bond0 (unregistering): Released all slaves