[  877.019514][T23602] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  877.021328][T23602] test-bond1: (slave test-bond0): making interface the new active one
[  877.021760][T23602] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  877.154866][T23611] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  877.250257][T23616] test-bond1: entered promiscuous mode
[  877.250426][T23616] test-bond0: entered promiscuous mode
[  878.262286][T23616] test-bond1: left promiscuous mode
[  878.262600][T23616] test-bond0: left promiscuous mode
[  879.799383][T23625] test-dummy0: entered promiscuous mode
[  881.843462][T23625] test-dummy0: left promiscuous mode
[  882.002972][T23628] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  882.019493][T23628] test-bond1 (unregistering): Released all slaves
[  882.063561][T23629] test-bond0 (unregistering): Released all slaves