[  841.636741][T22584] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.638959][T22584] test-bond1: (slave test-bond0): making interface the new active one
[  841.639368][T22584] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.754939][T22591] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.877992][T22599] test-bond1: entered promiscuous mode
[  841.878165][T22599] test-bond0: entered promiscuous mode
[  842.890550][T22599] test-bond1: left promiscuous mode
[  842.890779][T22599] test-bond0: left promiscuous mode
[  844.424076][T22607] test-dummy0: entered promiscuous mode
[  846.464416][T22607] test-dummy0: left promiscuous mode
[  846.634954][T22610] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.644340][T22610] test-bond1 (unregistering): Released all slaves
[  846.683506][T22611] test-bond0 (unregistering): Released all slaves