[  521.822867] bond1: (slave dummy1): making interface the new active one
[  521.822984] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.832759] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.845959] dummy1: entered promiscuous mode
[  521.901037] dummy1: left promiscuous mode
[  521.909929] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.916036] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.924987] bond1 (unregistering): Released all slaves
[  522.119506] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.132847] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.146726] dummy1: entered promiscuous mode
[  522.146802] dummy2: entered promiscuous mode
[  522.205722] dummy1: left promiscuous mode
[  522.205817] dummy2: left promiscuous mode
[  522.218342] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.228060] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.240022] bond1 (unregistering): Released all slaves
[  522.434295] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.446500] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.493032] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.516324] bond1: (slave dummy1): Removing an active aggregator
[  522.516479] bond1: (slave dummy1): Releasing backup interface
[  522.599977] bond1 (unregistering): Released all slaves
[  522.694417] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.745011] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.770242] bond1: (slave dummy1): Removing an active aggregator
[  522.770374] bond1: (slave dummy1): Releasing backup interface
[  522.837569] bond1 (unregistering): Released all slaves