[  869.927523] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.927635] test-bond1: (slave test-bond0): making interface the new active one
[  869.927711] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.948829] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.959258] test-bond1: entered promiscuous mode
[  869.959294] test-bond0: entered promiscuous mode
[  870.961581] test-bond1: left promiscuous mode
[  870.961635] test-bond0: left promiscuous mode
[  871.643287] test-dummy0: entered promiscuous mode
[  873.662709] test-dummy0: left promiscuous mode
[  873.792775] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.800905] test-bond1 (unregistering): Released all slaves
[  873.810778] test-bond0 (unregistering): Released all slaves