[  991.987775][T23340] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  992.034406][T23340] test-bond1: (slave test-bond0): making interface the new active one
[  992.034810][T23340] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  992.235898][T23348] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  992.327040][T23351] test-bond1: entered promiscuous mode
[  992.327194][T23351] test-bond0: entered promiscuous mode
[  993.349165][T23351] test-bond1: left promiscuous mode
[  993.349447][T23351] test-bond0: left promiscuous mode
[  994.865017][T23353] test-dummy0: entered promiscuous mode
[  996.910470][T23353] test-dummy0: left promiscuous mode
[  997.077914][T23356] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  997.094189][T23356] test-bond1 (unregistering): Released all slaves
[  997.147201][T23357] test-bond0 (unregistering): Released all slaves