[  532.339229] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  532.349229] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  532.359544] br0: port 1(veth0) entered blocking state
[  532.359619] br0: port 1(veth0) entered disabled state
[  532.359668] veth0: entered allmulticast mode
[  532.359744] veth0: entered promiscuous mode
[  532.369817] br0: port 2(veth1) entered blocking state
[  532.369897] br0: port 2(veth1) entered disabled state
[  532.369968] veth1: entered allmulticast mode
[  532.370050] veth1: entered promiscuous mode
[  532.449272] br0: port 1(veth0) entered blocking state
[  532.449411] br0: port 1(veth0) entered forwarding state
[  532.449494] br0: port 2(veth1) entered blocking state
[  532.449541] br0: port 2(veth1) entered forwarding state
[  534.393239] bond0: (slave veth1): link status definitely up
[  534.393303] bond0: (slave veth1): making interface the new active one
[  534.393367] bond0: active interface up!
[  534.513404] veth1: left allmulticast mode
[  534.513456] veth1: left promiscuous mode
[  534.513519] br0: port 2(veth1) entered disabled state
[  534.513650] veth0: left allmulticast mode
[  534.513685] veth0: left promiscuous mode
[  534.513746] br0: port 1(veth0) entered disabled state
[  534.535418] bond0: (slave veth1): Releasing backup interface
[  534.540398] bond0: (slave veth0): Releasing backup interface
[  534.573385] bond0 (unregistering): Released all slaves