[  520.653124] bond1: (slave dummy1): making interface the new active one
[  520.653226] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.664981] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.678317] dummy1: entered promiscuous mode
[  520.732328] dummy1: left promiscuous mode
[  520.745384] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.755660] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.771611] bond1 (unregistering): Released all slaves
[  520.966822] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.978429] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.989289] dummy1: entered promiscuous mode
[  520.989350] dummy2: entered promiscuous mode
[  521.041856] dummy1: left promiscuous mode
[  521.041906] dummy2: left promiscuous mode
[  521.054261] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.072707] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.082602] bond1 (unregistering): Released all slaves
[  521.265244] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.277641] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.320679] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.342659] bond1: (slave dummy1): Removing an active aggregator
[  521.342740] bond1: (slave dummy1): Releasing backup interface
[  521.420857] bond1 (unregistering): Released all slaves
[  521.502886] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.551163] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.576333] bond1: (slave dummy1): Removing an active aggregator
[  521.576428] bond1: (slave dummy1): Releasing backup interface
[  521.651227] bond1 (unregistering): Released all slaves