[  550.705038] bond1: (slave dummy1): making interface the new active one
[  550.705131] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  550.721350] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.738117] dummy1: entered promiscuous mode
[  550.805013] dummy1: left promiscuous mode
[  550.820778] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.831614] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.849569] bond1 (unregistering): Released all slaves
[  551.109918] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.128004] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.147089] dummy1: entered promiscuous mode
[  551.147166] dummy2: entered promiscuous mode
[  551.194504] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.220372] dummy1: left promiscuous mode
[  551.220443] dummy2: left promiscuous mode
[  551.239643] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  551.239736] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.239823] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.248668] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  551.248798] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.254566] bond1 (unregistering): Released all slaves
[  551.452871] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.466329] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.513757] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.537730] bond1: (slave dummy1): Removing an active aggregator
[  551.537819] bond1: (slave dummy1): Releasing backup interface
[  551.630059] bond1 (unregistering): Released all slaves
[  551.737015] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.793247] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.821206] bond1: (slave dummy1): Removing an active aggregator
[  551.821305] bond1: (slave dummy1): Releasing backup interface
[  551.899070] bond1 (unregistering): Released all slaves