[  519.733613] bond1: (slave dummy1): making interface the new active one
[  519.733702] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.746932] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.759319] dummy1: entered promiscuous mode
[  519.821192] dummy1: left promiscuous mode
[  519.835719] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.849577] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.857536] bond1 (unregistering): Released all slaves
[  520.068069] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.078808] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.092760] dummy1: entered promiscuous mode
[  520.092833] dummy2: entered promiscuous mode
[  520.146681] dummy1: left promiscuous mode
[  520.146746] dummy2: left promiscuous mode
[  520.159431] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.175566] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.185514] bond1 (unregistering): Released all slaves
[  520.363510] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.372801] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.417946] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.436056] bond1: (slave dummy1): Removing an active aggregator
[  520.436128] bond1: (slave dummy1): Releasing backup interface
[  520.496297] bond1 (unregistering): Released all slaves
[  520.566168] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.609358] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.629209] bond1: (slave dummy1): Removing an active aggregator
[  520.629287] bond1: (slave dummy1): Releasing backup interface
[  520.698066] bond1 (unregistering): Released all slaves