[  506.604006] bond1: (slave dummy1): making interface the new active one
[  506.604086] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  506.616517] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  506.630697] dummy1: entered promiscuous mode
[  506.693168] dummy1: left promiscuous mode
[  506.705587] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  506.720605] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  506.730553] bond1 (unregistering): Released all slaves
[  506.955358] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  506.971989] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  506.985707] dummy1: entered promiscuous mode
[  506.985779] dummy2: entered promiscuous mode
[  507.042502] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  507.050366] dummy1: left promiscuous mode
[  507.050429] dummy2: left promiscuous mode
[  507.064271] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  507.064361] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  507.064446] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  507.074597] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  507.074740] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  507.084563] bond1 (unregistering): Released all slaves
[  507.293685] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  507.311084] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  507.361293] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  507.386311] bond1: (slave dummy1): Removing an active aggregator
[  507.386405] bond1: (slave dummy1): Releasing backup interface
[  507.464933] bond1 (unregistering): Released all slaves
[  507.559597] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  507.610761] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  507.634537] bond1: (slave dummy1): Removing an active aggregator
[  507.634624] bond1: (slave dummy1): Releasing backup interface
[  507.700617] bond1 (unregistering): Released all slaves