[  865.505258] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.505369] test-bond1: (slave test-bond0): making interface the new active one
[  865.505456] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.524145] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.533291] test-bond1: entered promiscuous mode
[  865.533363] test-bond0: entered promiscuous mode
[  866.535975] test-bond1: left promiscuous mode
[  866.536092] test-bond0: left promiscuous mode
[  867.190971] test-dummy0: entered promiscuous mode
[  869.208936] test-dummy0: left promiscuous mode
[  869.329813] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.338444] test-bond1 (unregistering): Released all slaves
[  869.345801] test-bond0 (unregistering): Released all slaves