[  526.390620] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.407809] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.424736] br0: port 1(veth0) entered blocking state
[  526.424813] br0: port 1(veth0) entered disabled state
[  526.424877] veth0: entered allmulticast mode
[  526.424961] veth0: entered promiscuous mode
[  526.441970] br0: port 2(veth1) entered blocking state
[  526.442041] br0: port 2(veth1) entered disabled state
[  526.442096] veth1: entered allmulticast mode
[  526.442176] veth1: entered promiscuous mode
[  527.359802] br0: port 1(veth0) entered blocking state
[  527.359919] br0: port 1(veth0) entered forwarding state
[  527.359985] br0: port 2(veth1) entered blocking state
[  527.360026] br0: port 2(veth1) entered forwarding state
[  528.447823] bond0: (slave veth1): link status definitely up
[  528.447922] bond0: (slave veth1): making interface the new active one
[  528.447975] bond0: active interface up!
[  528.534733] veth1: left allmulticast mode
[  528.534789] veth1: left promiscuous mode
[  528.534825] br0: port 2(veth1) entered disabled state
[  528.534918] veth0: left allmulticast mode
[  528.534944] veth0: left promiscuous mode
[  528.534975] br0: port 1(veth0) entered disabled state
[  528.558000] bond0: (slave veth1): Releasing backup interface
[  528.567047] bond0: (slave veth0): Releasing backup interface
[  528.588991] bond0 (unregistering): Released all slaves