[  762.860660] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  762.860805] test-bond1: (slave test-bond0): making interface the new active one
[  762.860907] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  762.878023] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  762.886999] test-bond1: entered promiscuous mode
[  762.887043] test-bond0: entered promiscuous mode
[  763.889166] test-bond1: left promiscuous mode
[  763.889214] test-bond0: left promiscuous mode
[  764.554925] test-dummy0: entered promiscuous mode
[  766.569736] test-dummy0: left promiscuous mode
[  766.702309] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  766.708173] test-bond1 (unregistering): Released all slaves
[  766.720771] test-bond0 (unregistering): Released all slaves