[  987.951239][T23916] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  987.952261][T23916] test-bond1: (slave test-bond0): making interface the new active one
[  987.954382][T23916] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  988.120595][T23922] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  988.184584][T23925] test-bond1: entered promiscuous mode
[  988.184764][T23925] test-bond0: entered promiscuous mode
[  989.196767][T23925] test-bond1: left promiscuous mode
[  989.196917][T23925] test-bond0: left promiscuous mode
[  990.750797][T23927] test-dummy0: entered promiscuous mode
[  992.790211][T23927] test-dummy0: left promiscuous mode
[  992.971395][T23930] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  992.977888][T23930] test-bond1 (unregistering): Released all slaves
[  993.035599][T23931] test-bond0 (unregistering): Released all slaves