[  958.597519][T23367] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  958.598507][T23367] test-bond1: (slave test-bond0): making interface the new active one
[  958.599397][T23367] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  958.734870][T23372] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  958.805010][T23375] test-bond1: entered promiscuous mode
[  958.805192][T23375] test-bond0: entered promiscuous mode
[  959.816708][T23375] test-bond1: left promiscuous mode
[  959.817405][T23375] test-bond0: left promiscuous mode
[  961.232868][T23377] test-dummy0: entered promiscuous mode
[  963.279118][T23377] test-dummy0: left promiscuous mode
[  963.457205][T23380] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  963.467240][T23380] test-bond1 (unregistering): Released all slaves
[  963.526217][T23381] test-bond0 (unregistering): Released all slaves