[  828.550608] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  828.550704] test-bond1: (slave test-bond0): making interface the new active one
[  828.550757] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  828.567980] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  828.576067] test-bond1: entered promiscuous mode
[  828.576125] test-bond0: entered promiscuous mode
[  829.580275] test-bond1: left promiscuous mode
[  829.580320] test-bond0: left promiscuous mode
[  830.264752] test-dummy0: entered promiscuous mode
[  832.286172] test-dummy0: left promiscuous mode
[  832.410644] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  832.416909] test-bond1 (unregistering): Released all slaves
[  832.431833] test-bond0 (unregistering): Released all slaves