[  552.482241] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.494321] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.505211] br0: port 1(veth0) entered blocking state
[  552.505267] br0: port 1(veth0) entered disabled state
[  552.505304] veth0: entered allmulticast mode
[  552.505369] veth0: entered promiscuous mode
[  552.517373] br0: port 2(veth1) entered blocking state
[  552.517421] br0: port 2(veth1) entered disabled state
[  552.517457] veth1: entered allmulticast mode
[  552.517537] veth1: entered promiscuous mode
[  552.617599] br0: port 1(veth0) entered blocking state
[  552.617695] br0: port 1(veth0) entered forwarding state
[  552.617765] br0: port 2(veth1) entered blocking state
[  552.617798] br0: port 2(veth1) entered forwarding state
[  554.553527] bond0: (slave veth1): link status definitely up
[  554.553611] bond0: (slave veth1): making interface the new active one
[  554.553708] bond0: active interface up!
[  554.707670] veth1: left allmulticast mode
[  554.707733] veth1: left promiscuous mode
[  554.707791] br0: port 2(veth1) entered disabled state
[  554.707912] veth0: left allmulticast mode
[  554.707952] veth0: left promiscuous mode
[  554.708009] br0: port 1(veth0) entered disabled state
[  554.729759] bond0: (slave veth1): Releasing backup interface
[  554.735642] bond0: (slave veth0): Releasing backup interface
[  554.757833] bond0 (unregistering): Released all slaves