[  831.996590] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  831.996833] test-bond1: (slave test-bond0): making interface the new active one
[  831.996981] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  832.036446] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  832.063507] test-bond1: entered promiscuous mode
[  832.063650] test-bond0: entered promiscuous mode
[  833.098163] test-bond1: left promiscuous mode
[  833.098339] test-bond0: left promiscuous mode
[  833.917469] test-dummy0: entered promiscuous mode
[  835.938197] test-dummy0: left promiscuous mode
[  836.061226] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  836.065137] test-bond1 (unregistering): Released all slaves
[  836.080417] test-bond0 (unregistering): Released all slaves