[  509.782441] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  509.794057] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  509.805196] br0: port 1(veth0) entered blocking state
[  509.805278] br0: port 1(veth0) entered disabled state
[  509.805336] veth0: entered allmulticast mode
[  509.805419] veth0: entered promiscuous mode
[  509.818014] br0: port 2(veth1) entered blocking state
[  509.818093] br0: port 2(veth1) entered disabled state
[  509.818139] veth1: entered allmulticast mode
[  509.818226] veth1: entered promiscuous mode
[  509.987083] br0: port 1(veth0) entered blocking state
[  509.987145] br0: port 1(veth0) entered forwarding state
[  509.987332] br0: port 2(veth1) entered blocking state
[  509.987381] br0: port 2(veth1) entered forwarding state
[  511.858050] bond0: (slave veth1): link status definitely up
[  511.858121] bond0: (slave veth1): making interface the new active one
[  511.858214] bond0: active interface up!
[  511.998780] veth1: left allmulticast mode
[  511.998835] veth1: left promiscuous mode
[  511.998884] br0: port 2(veth1) entered disabled state
[  511.998979] veth0: left allmulticast mode
[  511.999020] veth0: left promiscuous mode
[  511.999053] br0: port 1(veth0) entered disabled state
[  512.016329] bond0: (slave veth1): Releasing backup interface
[  512.027287] bond0: (slave veth0): Releasing backup interface