[  519.631830] bond1: (slave dummy1): making interface the new active one
[  519.631898] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.642040] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.652749] dummy1: entered promiscuous mode
[  519.695305] dummy1: left promiscuous mode
[  519.705390] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.713200] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.723109] bond1 (unregistering): Released all slaves
[  519.889389] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.898999] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.909006] dummy1: entered promiscuous mode
[  519.909069] dummy2: entered promiscuous mode
[  519.949801] dummy1: left promiscuous mode
[  519.949851] dummy2: left promiscuous mode
[  519.958680] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.967179] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.977119] bond1 (unregistering): Released all slaves
[  520.138147] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.148080] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.187827] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.207275] bond1: (slave dummy1): Removing an active aggregator
[  520.207361] bond1: (slave dummy1): Releasing backup interface
[  520.267871] bond1 (unregistering): Released all slaves
[  520.337162] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.376880] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.396515] bond1: (slave dummy1): Removing an active aggregator
[  520.396592] bond1: (slave dummy1): Releasing backup interface
[  520.448144] bond1 (unregistering): Released all slaves