[  762.607493] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  762.607640] test-bond1: (slave test-bond0): making interface the new active one
[  762.607758] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  762.625838] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  762.635335] test-bond1: entered promiscuous mode
[  762.635409] test-bond0: entered promiscuous mode
[  763.638424] test-bond1: left promiscuous mode
[  763.638504] test-bond0: left promiscuous mode
[  764.293619] test-dummy0: entered promiscuous mode
[  766.317205] test-dummy0: left promiscuous mode
[  766.434404] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  766.439777] test-bond1 (unregistering): Released all slaves
[  766.451948] test-bond0 (unregistering): Released all slaves