[  828.028297] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  828.028461] test-bond1: (slave test-bond0): making interface the new active one
[  828.028565] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  828.048829] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  828.058617] test-bond1: entered promiscuous mode
[  828.058658] test-bond0: entered promiscuous mode
[  829.061032] test-bond1: left promiscuous mode
[  829.061087] test-bond0: left promiscuous mode
[  829.903621] test-dummy0: entered promiscuous mode
[  831.934615] test-dummy0: left promiscuous mode
[  832.091720] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  832.106766] test-bond1 (unregistering): Released all slaves
[  832.117308] test-bond0 (unregistering): Released all slaves