[  881.575044][T23204] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  881.576271][T23204] test-bond1: (slave test-bond0): making interface the new active one
[  881.576749][T23204] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  881.706568][T23211] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  881.810528][T23215] test-bond1: entered promiscuous mode
[  881.810738][T23215] test-bond0: entered promiscuous mode
[  882.828292][T23215] test-bond1: left promiscuous mode
[  882.828546][T23215] test-bond0: left promiscuous mode
[  884.515327][T23227] test-dummy0: entered promiscuous mode
[  886.556139][T23227] test-dummy0: left promiscuous mode
[  886.750221][T23230] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  886.755585][T23230] test-bond1 (unregistering): Released all slaves
[  886.815213][T23231] test-bond0 (unregistering): Released all slaves