[  532.343730] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  532.359692] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  532.372922] br0: port 1(veth0) entered blocking state
[  532.373007] br0: port 1(veth0) entered disabled state
[  532.373086] veth0: entered allmulticast mode
[  532.373194] veth0: entered promiscuous mode
[  532.387251] br0: port 2(veth1) entered blocking state
[  532.387332] br0: port 2(veth1) entered disabled state
[  532.387387] veth1: entered allmulticast mode
[  532.387496] veth1: entered promiscuous mode
[  533.312242] br0: port 1(veth0) entered blocking state
[  533.312356] br0: port 1(veth0) entered forwarding state
[  533.312457] br0: port 2(veth1) entered blocking state
[  533.312503] br0: port 2(veth1) entered forwarding state
[  534.400264] bond0: (slave veth1): link status definitely up
[  534.400430] bond0: (slave veth1): making interface the new active one
[  534.400548] bond0: active interface up!
[  534.491596] veth1: left allmulticast mode
[  534.491693] veth1: left promiscuous mode
[  534.491767] br0: port 2(veth1) entered disabled state
[  534.491916] veth0: left allmulticast mode
[  534.491966] veth0: left promiscuous mode
[  534.492031] br0: port 1(veth0) entered disabled state
[  534.511684] bond0: (slave veth1): Releasing backup interface
[  534.517457] bond0: (slave veth0): Releasing backup interface
[  534.544508] bond0 (unregistering): Released all slaves