[  865.623220] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.623332] test-bond1: (slave test-bond0): making interface the new active one
[  865.623420] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.639497] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.647905] test-bond1: entered promiscuous mode
[  865.647970] test-bond0: entered promiscuous mode
[  866.650469] test-bond1: left promiscuous mode
[  866.650566] test-bond0: left promiscuous mode
[  867.276228] test-dummy0: entered promiscuous mode
[  869.296375] test-dummy0: left promiscuous mode
[  869.416175] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.421032] test-bond1 (unregistering): Released all slaves
[  869.431157] test-bond0 (unregistering): Released all slaves