[  835.240662] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  835.240798] test-bond1: (slave test-bond0): making interface the new active one
[  835.240895] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  835.261690] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  835.272031] test-bond1: entered promiscuous mode
[  835.272076] test-bond0: entered promiscuous mode
[  836.274269] test-bond1: left promiscuous mode
[  836.274318] test-bond0: left promiscuous mode
[  836.942795] test-dummy0: entered promiscuous mode
[  838.956956] test-dummy0: left promiscuous mode
[  839.076335] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  839.085058] test-bond1 (unregistering): Released all slaves
[  839.098601] test-bond0 (unregistering): Released all slaves