[  841.215941][T22525] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.224145][T22525] test-bond1: (slave test-bond0): making interface the new active one
[  841.224568][T22525] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.353390][T22532] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.454459][T22535] test-bond1: entered promiscuous mode
[  841.454666][T22535] test-bond0: entered promiscuous mode
[  842.467640][T22535] test-bond1: left promiscuous mode
[  842.468074][T22535] test-bond0: left promiscuous mode
[  844.007303][T22548] test-dummy0: entered promiscuous mode
[  846.047028][T22548] test-dummy0: left promiscuous mode
[  846.224629][T22551] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.230459][T22551] test-bond1 (unregistering): Released all slaves
[  846.274746][T22552] test-bond0 (unregistering): Released all slaves