[  968.737842][T22219] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  968.738905][T22219] test-bond1: (slave test-bond0): making interface the new active one
[  968.739282][T22219] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  968.890750][T22224] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  968.950842][T22227] test-bond1: entered promiscuous mode
[  968.951008][T22227] test-bond0: entered promiscuous mode
[  969.962833][T22227] test-bond1: left promiscuous mode
[  969.963111][T22227] test-bond0: left promiscuous mode
[  971.718743][T22229] test-dummy0: entered promiscuous mode
[  973.759135][T22229] test-dummy0: left promiscuous mode
[  973.953427][T22232] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  973.966750][T22232] test-bond1 (unregistering): Released all slaves
[  974.033498][T22233] test-bond0 (unregistering): Released all slaves