[  988.942806][T22765] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  988.944976][T22765] test-bond1: (slave test-bond0): making interface the new active one
[  988.946214][T22765] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  989.138482][T22771] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  989.231231][T22774] test-bond1: entered promiscuous mode
[  989.231506][T22774] test-bond0: entered promiscuous mode
[  990.243998][T22774] test-bond1: left promiscuous mode
[  990.244372][T22774] test-bond0: left promiscuous mode
[  991.920383][T22776] test-dummy0: entered promiscuous mode
[  993.951362][T22776] test-dummy0: left promiscuous mode
[  994.143217][T22779] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  994.164305][T22779] test-bond1 (unregistering): Released all slaves
[  994.222177][T22780] test-bond0 (unregistering): Released all slaves