[  957.169755][T23167] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  957.172429][T23167] test-bond1: (slave test-bond0): making interface the new active one
[  957.172871][T23167] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  957.346223][T23175] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  957.401649][T23178] test-bond1: entered promiscuous mode
[  957.401857][T23178] test-bond0: entered promiscuous mode
[  958.414535][T23178] test-bond1: left promiscuous mode
[  958.414759][T23178] test-bond0: left promiscuous mode
[  959.926457][T23180] test-dummy0: entered promiscuous mode
[  961.964192][T23180] test-dummy0: left promiscuous mode
[  962.133020][T23183] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  962.138158][T23183] test-bond1 (unregistering): Released all slaves
[  962.191353][T23184] test-bond0 (unregistering): Released all slaves