[  826.740078] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.740167] test-bond1: (slave test-bond0): making interface the new active one
[  826.740258] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.757757] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.766144] test-bond1: entered promiscuous mode
[  826.766179] test-bond0: entered promiscuous mode
[  827.768424] test-bond1: left promiscuous mode
[  827.768466] test-bond0: left promiscuous mode
[  828.416042] test-dummy0: entered promiscuous mode
[  830.443010] test-dummy0: left promiscuous mode
[  830.554076] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.559999] test-bond1 (unregistering): Released all slaves
[  830.569126] test-bond0 (unregistering): Released all slaves