[  869.607724] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.607819] test-bond1: (slave test-bond0): making interface the new active one
[  869.607907] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.625852] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.634354] test-bond1: entered promiscuous mode
[  869.634385] test-bond0: entered promiscuous mode
[  870.636761] test-bond1: left promiscuous mode
[  870.636808] test-bond0: left promiscuous mode
[  871.263234] test-dummy0: entered promiscuous mode
[  873.286163] test-dummy0: left promiscuous mode
[  873.395399] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.400034] test-bond1 (unregistering): Released all slaves
[  873.411127] test-bond0 (unregistering): Released all slaves