[  534.840135] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  534.849897] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  534.859889] br0: port 1(veth0) entered blocking state
[  534.860000] br0: port 1(veth0) entered disabled state
[  534.860081] veth0: entered allmulticast mode
[  534.860187] veth0: entered promiscuous mode
[  534.869703] br0: port 2(veth1) entered blocking state
[  534.869812] br0: port 2(veth1) entered disabled state
[  534.869889] veth1: entered allmulticast mode
[  534.869994] veth1: entered promiscuous mode
[  535.861494] br0: port 1(veth0) entered blocking state
[  535.861616] br0: port 1(veth0) entered forwarding state
[  535.861704] br0: port 2(veth1) entered blocking state
[  535.861755] br0: port 2(veth1) entered forwarding state
[  536.885485] bond0: (slave veth1): link status definitely up
[  536.885602] bond0: (slave veth1): making interface the new active one
[  536.885677] bond0: active interface up!
[  536.917642] veth1: left allmulticast mode
[  536.917730] veth1: left promiscuous mode
[  536.917790] br0: port 2(veth1) entered disabled state
[  536.917916] veth0: left allmulticast mode
[  536.917966] veth0: left promiscuous mode
[  536.918012] br0: port 1(veth0) entered disabled state
[  536.936815] bond0: (slave veth1): Releasing backup interface
[  536.946645] bond0: (slave veth0): Releasing backup interface
[  536.974655] bond0 (unregistering): Released all slaves