[  552.058318] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.068575] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.077472] br0: port 1(veth0) entered blocking state
[  552.077531] br0: port 1(veth0) entered disabled state
[  552.077580] veth0: entered allmulticast mode
[  552.077675] veth0: entered promiscuous mode
[  552.087522] br0: port 2(veth1) entered blocking state
[  552.087585] br0: port 2(veth1) entered disabled state
[  552.087630] veth1: entered allmulticast mode
[  552.087704] veth1: entered promiscuous mode
[  552.551506] br0: port 1(veth0) entered blocking state
[  552.551663] br0: port 1(veth0) entered forwarding state
[  552.551762] br0: port 2(veth1) entered blocking state
[  552.551827] br0: port 2(veth1) entered forwarding state
[  554.103463] bond0: (slave veth1): link status definitely up
[  554.103541] bond0: (slave veth1): making interface the new active one
[  554.103603] bond0: active interface up!
[  554.218418] veth1: left allmulticast mode
[  554.218508] veth1: left promiscuous mode
[  554.218576] br0: port 2(veth1) entered disabled state
[  554.218767] veth0: left allmulticast mode
[  554.218832] veth0: left promiscuous mode
[  554.218896] br0: port 1(veth0) entered disabled state
[  554.236778] bond0: (slave veth1): Releasing backup interface
[  554.247666] bond0: (slave veth0): Releasing backup interface
[  554.270645] bond0 (unregistering): Released all slaves