[  844.748880][T22214] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  844.750606][T22214] test-bond1: (slave test-bond0): making interface the new active one
[  844.751102][T22214] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  844.867814][T22221] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  844.996733][T22226] test-bond1: entered promiscuous mode
[  844.996912][T22226] test-bond0: entered promiscuous mode
[  846.027084][T22226] test-bond1: left promiscuous mode
[  846.027336][T22226] test-bond0: left promiscuous mode
[  847.758551][T22237] test-dummy0: entered promiscuous mode
[  849.794306][T22237] test-dummy0: left promiscuous mode
[  849.971849][T22240] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  849.979500][T22240] test-bond1 (unregistering): Released all slaves
[  850.027737][T22241] test-bond0 (unregistering): Released all slaves