[  832.428920] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  832.429090] test-bond1: (slave test-bond0): making interface the new active one
[  832.429203] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  832.446783] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  832.455955] test-bond1: entered promiscuous mode
[  832.455995] test-bond0: entered promiscuous mode
[  833.458481] test-bond1: left promiscuous mode
[  833.458532] test-bond0: left promiscuous mode
[  834.392117] test-dummy0: entered promiscuous mode
[  836.407661] test-dummy0: left promiscuous mode
[  836.578592] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  836.586585] test-bond1 (unregistering): Released all slaves
[  836.596879] test-bond0 (unregistering): Released all slaves