[  534.485982] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  534.496156] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  534.506320] br0: port 1(veth0) entered blocking state
[  534.506377] br0: port 1(veth0) entered disabled state
[  534.506430] veth0: entered allmulticast mode
[  534.506504] veth0: entered promiscuous mode
[  534.516972] br0: port 2(veth1) entered blocking state
[  534.517064] br0: port 2(veth1) entered disabled state
[  534.517118] veth1: entered allmulticast mode
[  534.517206] veth1: entered promiscuous mode
[  534.888064] br0: port 1(veth0) entered blocking state
[  534.888221] br0: port 1(veth0) entered forwarding state
[  534.888336] br0: port 2(veth1) entered blocking state
[  534.888384] br0: port 2(veth1) entered forwarding state
[  536.504081] bond0: (slave veth1): link status definitely up
[  536.504170] bond0: (slave veth1): making interface the new active one
[  536.504251] bond0: active interface up!
[  536.561756] veth1: left allmulticast mode
[  536.561834] veth1: left promiscuous mode
[  536.561934] br0: port 2(veth1) entered disabled state
[  536.562076] veth0: left allmulticast mode
[  536.562120] veth0: left promiscuous mode
[  536.562185] br0: port 1(veth0) entered disabled state
[  536.581212] bond0: (slave veth1): Releasing backup interface
[  536.589176] bond0: (slave veth0): Releasing backup interface
[  536.623184] bond0 (unregistering): Released all slaves