[  686.329248] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  686.339962] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  686.350835] br0: port 1(veth0) entered blocking state
[  686.350898] br0: port 1(veth0) entered disabled state
[  686.350955] veth0: entered allmulticast mode
[  686.351054] veth0: entered promiscuous mode
[  686.360780] br0: port 2(veth1) entered blocking state
[  686.360884] br0: port 2(veth1) entered disabled state
[  686.360943] veth1: entered allmulticast mode
[  686.361029] veth1: entered promiscuous mode
[  686.570101] br0: port 1(veth0) entered blocking state
[  686.570216] br0: port 1(veth0) entered forwarding state
[  686.570321] br0: port 2(veth1) entered blocking state
[  686.570374] br0: port 2(veth1) entered forwarding state
[  688.379051] bond0: (slave veth1): link status definitely up
[  688.379171] bond0: (slave veth1): making interface the new active one
[  688.379268] bond0: active interface up!
[  688.404567] veth1: left allmulticast mode
[  688.404718] veth1: left promiscuous mode
[  688.404805] br0: port 2(veth1) entered disabled state
[  688.404959] veth0: left allmulticast mode
[  688.405038] veth0: left promiscuous mode
[  688.405118] br0: port 1(veth0) entered disabled state
[  688.424796] bond0: (slave veth1): Releasing backup interface
[  688.429199] bond0: (slave veth0): Releasing backup interface
[  688.470238] bond0 (unregistering): Released all slaves