[  835.240914] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  835.241055] test-bond1: (slave test-bond0): making interface the new active one
[  835.241152] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  835.262847] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  835.273138] test-bond1: entered promiscuous mode
[  835.273203] test-bond0: entered promiscuous mode
[  836.275408] test-bond1: left promiscuous mode
[  836.275527] test-bond0: left promiscuous mode
[  836.922114] test-dummy0: entered promiscuous mode
[  838.944146] test-dummy0: left promiscuous mode
[  839.057331] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  839.061603] test-bond1 (unregistering): Released all slaves
[  839.075547] test-bond0 (unregistering): Released all slaves