[  537.414808] bond1: (slave dummy1): making interface the new active one
[  537.414919] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.426550] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.440931] dummy1: entered promiscuous mode
[  537.502300] dummy1: left promiscuous mode
[  537.514634] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.522651] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.532556] bond1 (unregistering): Released all slaves
[  537.729177] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.740176] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.751880] dummy1: entered promiscuous mode
[  537.751951] dummy2: entered promiscuous mode
[  537.804050] dummy1: left promiscuous mode
[  537.804094] dummy2: left promiscuous mode
[  537.815087] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.829642] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.839549] bond1 (unregistering): Released all slaves
[  538.017416] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.027935] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.068617] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.087727] bond1: (slave dummy1): Removing an active aggregator
[  538.087813] bond1: (slave dummy1): Releasing backup interface
[  538.150089] bond1 (unregistering): Released all slaves
[  538.240991] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.284543] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.305735] bond1: (slave dummy1): Removing an active aggregator
[  538.305823] bond1: (slave dummy1): Releasing backup interface
[  538.385059] bond1 (unregistering): Released all slaves