[  989.228356][T22965] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  989.230093][T22965] test-bond1: (slave test-bond0): making interface the new active one
[  989.230636][T22965] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  989.395417][T22970] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  989.461418][T22973] test-bond1: entered promiscuous mode
[  989.461633][T22973] test-bond0: entered promiscuous mode
[  990.472147][T22973] test-bond1: left promiscuous mode
[  990.472361][T22973] test-bond0: left promiscuous mode
[  992.210924][T22975] test-dummy0: entered promiscuous mode
[  994.246590][T22975] test-dummy0: left promiscuous mode
[  994.425933][T22978] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  994.433001][T22978] test-bond1 (unregistering): Released all slaves
[  994.496607][T22979] test-bond0 (unregistering): Released all slaves