[  869.021185] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.021332] test-bond1: (slave test-bond0): making interface the new active one
[  869.021439] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.038750] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.047503] test-bond1: entered promiscuous mode
[  869.047540] test-bond0: entered promiscuous mode
[  870.049749] test-bond1: left promiscuous mode
[  870.049809] test-bond0: left promiscuous mode
[  870.806050] test-dummy0: entered promiscuous mode
[  872.825548] test-dummy0: left promiscuous mode
[  872.955929] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.961641] test-bond1 (unregistering): Released all slaves
[  872.977910] test-bond0 (unregistering): Released all slaves