[  519.320007] bond1: (slave dummy1): making interface the new active one
[  519.320113] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.328474] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.338705] dummy1: entered promiscuous mode
[  519.382777] dummy1: left promiscuous mode
[  519.391370] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.404113] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.417097] bond1 (unregistering): Released all slaves
[  519.587120] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.597338] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.607731] dummy1: entered promiscuous mode
[  519.607785] dummy2: entered promiscuous mode
[  519.650723] dummy1: left promiscuous mode
[  519.650780] dummy2: left promiscuous mode
[  519.659278] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.670090] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.680052] bond1 (unregistering): Released all slaves
[  519.834493] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.846723] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.882871] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.899162] bond1: (slave dummy1): Removing an active aggregator
[  519.899289] bond1: (slave dummy1): Releasing backup interface
[  519.960800] bond1 (unregistering): Released all slaves
[  520.035878] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.072635] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.088896] bond1: (slave dummy1): Removing an active aggregator
[  520.089006] bond1: (slave dummy1): Releasing backup interface
[  520.155397] bond1 (unregistering): Released all slaves