[  696.493373] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  696.495291] test-bond1: (slave test-bond0): making interface the new active one
[  696.495392] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  696.515164] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  696.527632] test-bond1: entered promiscuous mode
[  696.527680] test-bond0: entered promiscuous mode
[  697.530814] test-bond1: left promiscuous mode
[  697.530873] test-bond0: left promiscuous mode
[  698.286105] test-dummy0: entered promiscuous mode
[  700.309780] test-dummy0: left promiscuous mode
[  700.455752] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  700.461811] test-bond1 (unregistering): Released all slaves
[  700.473777] test-bond0 (unregistering): Released all slaves