[  832.175196] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  832.175330] test-bond1: (slave test-bond0): making interface the new active one
[  832.175423] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  832.191502] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  832.199460] test-bond1: entered promiscuous mode
[  832.199494] test-bond0: entered promiscuous mode
[  833.203295] test-bond1: left promiscuous mode
[  833.203364] test-bond0: left promiscuous mode
[  833.846568] test-dummy0: entered promiscuous mode
[  835.872702] test-dummy0: left promiscuous mode
[  836.003906] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  836.008626] test-bond1 (unregistering): Released all slaves
[  836.016129] test-bond0 (unregistering): Released all slaves