[  832.791343] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  832.791439] test-bond1: (slave test-bond0): making interface the new active one
[  832.791525] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  832.809001] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  832.817612] test-bond1: entered promiscuous mode
[  832.817717] test-bond0: entered promiscuous mode
[  833.819672] test-bond1: left promiscuous mode
[  833.819750] test-bond0: left promiscuous mode
[  834.454656] test-dummy0: entered promiscuous mode
[  836.470408] test-dummy0: left promiscuous mode
[  836.584557] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  836.591520] test-bond1 (unregistering): Released all slaves
[  836.600613] test-bond0 (unregistering): Released all slaves