[  551.091066] bond1: (slave dummy1): making interface the new active one
[  551.091166] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  551.106991] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.122833] dummy1: entered promiscuous mode
[  551.188393] dummy1: left promiscuous mode
[  551.204618] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.217601] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.223575] bond1 (unregistering): Released all slaves
[  551.445979] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.460455] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.475417] dummy1: entered promiscuous mode
[  551.475504] dummy2: entered promiscuous mode
[  551.534519] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.539885] dummy1: left promiscuous mode
[  551.539944] dummy2: left promiscuous mode
[  551.556027] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  551.556123] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.556221] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.566723] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  551.566848] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.572564] bond1 (unregistering): Released all slaves
[  551.796915] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.812033] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.864082] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.890024] bond1: (slave dummy1): Removing an active aggregator
[  551.890114] bond1: (slave dummy1): Releasing backup interface
[  551.961285] bond1 (unregistering): Released all slaves
[  552.062018] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.118767] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.148148] bond1: (slave dummy1): Removing an active aggregator
[  552.148244] bond1: (slave dummy1): Releasing backup interface
[  552.222837] bond1 (unregistering): Released all slaves