[  938.765123][T22164] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  938.766609][T22164] test-bond1: (slave test-bond0): making interface the new active one
[  938.767113][T22164] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  939.032034][T22170] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  939.129700][T22174] test-bond1: entered promiscuous mode
[  939.129917][T22174] test-bond0: entered promiscuous mode
[  940.147104][T22174] test-bond1: left promiscuous mode
[  940.147475][T22174] test-bond0: left promiscuous mode
[  942.031836][T22177] test-dummy0: entered promiscuous mode
[  944.112947][T22177] test-dummy0: left promiscuous mode
[  944.284355][T22180] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  944.292788][T22180] test-bond1 (unregistering): Released all slaves
[  944.339895][T22181] test-bond0 (unregistering): Released all slaves