[  670.562354] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  670.574358] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  670.585316] br0: port 1(veth0) entered blocking state
[  670.585391] br0: port 1(veth0) entered disabled state
[  670.585462] veth0: entered allmulticast mode
[  670.585556] veth0: entered promiscuous mode
[  670.597303] br0: port 2(veth1) entered blocking state
[  670.597414] br0: port 2(veth1) entered disabled state
[  670.597495] veth1: entered allmulticast mode
[  670.597632] veth1: entered promiscuous mode
[  671.567576] br0: port 1(veth0) entered blocking state
[  671.567707] br0: port 1(veth0) entered forwarding state
[  671.567796] br0: port 2(veth1) entered blocking state
[  671.567845] br0: port 2(veth1) entered forwarding state
[  673.615572] bond0: (slave veth0): link status definitely up
[  673.615712] bond0: (slave veth1): link status definitely up
[  673.615755] bond0: (slave veth0): making interface the new active one
[  673.615835] bond0: active interface up!
[  673.659126] veth1: left allmulticast mode
[  673.659191] veth1: left promiscuous mode
[  673.659270] br0: port 2(veth1) entered disabled state
[  673.659409] veth0: left allmulticast mode
[  673.659451] veth0: left promiscuous mode
[  673.659510] br0: port 1(veth0) entered disabled state
[  673.672936] bond0: (slave veth1): Releasing backup interface
[  673.677777] bond0: (slave veth0): Releasing backup interface
[  673.696782] bond0 (unregistering): Released all slaves