[  844.870913][T22144] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  844.872275][T22144] test-bond1: (slave test-bond0): making interface the new active one
[  844.872679][T22144] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  845.019717][T22151] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  845.135287][T22154] test-bond1: entered promiscuous mode
[  845.135448][T22154] test-bond0: entered promiscuous mode
[  846.152703][T22154] test-bond1: left promiscuous mode
[  846.152949][T22154] test-bond0: left promiscuous mode
[  847.853641][T22167] test-dummy0: entered promiscuous mode
[  849.901456][T22167] test-dummy0: left promiscuous mode
[  850.099335][T22170] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  850.108412][T22170] test-bond1 (unregistering): Released all slaves
[  850.159254][T22171] test-bond0 (unregistering): Released all slaves