[  519.805149] bond1: (slave dummy1): making interface the new active one
[  519.805258] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.818043] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.833084] dummy1: entered promiscuous mode
[  519.899315] dummy1: left promiscuous mode
[  519.911738] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.922368] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.932337] bond1 (unregistering): Released all slaves
[  520.166838] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.185108] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.203573] dummy1: entered promiscuous mode
[  520.203677] dummy2: entered promiscuous mode
[  520.252133] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.278918] dummy1: left promiscuous mode
[  520.279008] dummy2: left promiscuous mode
[  520.293300] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  520.293404] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.293478] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.306315] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  520.306448] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.316274] bond1 (unregistering): Released all slaves
[  520.545621] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.559161] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.620151] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.644629] bond1: (slave dummy1): Removing an active aggregator
[  520.644735] bond1: (slave dummy1): Releasing backup interface
[  520.732876] bond1 (unregistering): Released all slaves
[  520.831623] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.895723] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.930873] bond1: (slave dummy1): Removing an active aggregator
[  520.930987] bond1: (slave dummy1): Releasing backup interface
[  521.016805] bond1 (unregistering): Released all slaves