[  866.276849] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.276962] test-bond1: (slave test-bond0): making interface the new active one
[  866.277039] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.295253] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.303947] test-bond1: entered promiscuous mode
[  866.304017] test-bond0: entered promiscuous mode
[  867.306603] test-bond1: left promiscuous mode
[  867.306724] test-bond0: left promiscuous mode
[  867.944311] test-dummy0: entered promiscuous mode
[  869.969229] test-dummy0: left promiscuous mode
[  870.085533] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.090248] test-bond1 (unregistering): Released all slaves
[  870.097461] test-bond0 (unregistering): Released all slaves