[   18.529262] bond1: (slave dummy1): making interface the new active one
[   18.529329] bond1: (slave dummy1): Enslaving as an active interface with an up link
[   18.544436] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[   18.558344] dummy1: entered promiscuous mode
[   18.619068] dummy1: left promiscuous mode
[   18.632674] bond1 (unregistering): (slave dummy1): Releasing backup interface
[   18.643812] bond1 (unregistering): (slave dummy2): Releasing backup interface
[   18.653770] bond1 (unregistering): Released all slaves
[   18.871983] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[   18.887481] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[   18.901480] dummy1: entered promiscuous mode
[   18.901537] dummy2: entered promiscuous mode
[   18.960172] dummy1: left promiscuous mode
[   18.960220] dummy2: left promiscuous mode
[   18.974581] bond1 (unregistering): (slave dummy1): Releasing backup interface
[   18.987827] bond1 (unregistering): (slave dummy2): Releasing backup interface
[   18.997778] bond1 (unregistering): Released all slaves
[   19.221992] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[   19.237314] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   19.286520] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   19.311313] bond1: (slave dummy1): Removing an active aggregator
[   19.311385] bond1: (slave dummy1): Releasing backup interface
[   19.386972] bond1 (unregistering): Released all slaves
[   19.486612] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[   19.538246] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   19.563885] bond1: (slave dummy1): Removing an active aggregator
[   19.563969] bond1: (slave dummy1): Releasing backup interface
[   19.649357] bond1 (unregistering): Released all slaves