[  531.793939] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.821358] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.847417] br0: port 1(veth0) entered blocking state
[  531.847513] br0: port 1(veth0) entered disabled state
[  531.847591] veth0: entered allmulticast mode
[  531.847725] veth0: entered promiscuous mode
[  531.877771] br0: port 2(veth1) entered blocking state
[  531.877882] br0: port 2(veth1) entered disabled state
[  531.877945] veth1: entered allmulticast mode
[  531.878049] veth1: entered promiscuous mode
[  532.729847] br0: port 1(veth0) entered blocking state
[  532.730100] br0: port 1(veth0) entered forwarding state
[  532.730243] br0: port 2(veth1) entered blocking state
[  532.730340] br0: port 2(veth1) entered forwarding state
[  533.818777] bond0: (slave veth1): link status definitely up
[  533.819330] bond0: (slave veth1): making interface the new active one
[  533.820129] bond0: active interface up!
[  534.044369] veth1: left allmulticast mode
[  534.044454] veth1: left promiscuous mode
[  534.044871] br0: port 2(veth1) entered disabled state
[  534.045088] veth0: left allmulticast mode
[  534.045141] veth0: left promiscuous mode
[  534.045200] br0: port 1(veth0) entered disabled state
[  534.066343] bond0: (slave veth1): Releasing backup interface
[  534.090303] bond0: (slave veth0): Releasing backup interface
[  534.117096] bond0 (unregistering): Released all slaves