[  531.136648] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.150408] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.162407] br0: port 1(veth0) entered blocking state
[  531.162490] br0: port 1(veth0) entered disabled state
[  531.162552] veth0: entered allmulticast mode
[  531.162643] veth0: entered promiscuous mode
[  531.176450] br0: port 2(veth1) entered blocking state
[  531.176538] br0: port 2(veth1) entered disabled state
[  531.176596] veth1: entered allmulticast mode
[  531.176690] veth1: entered promiscuous mode
[  531.396580] br0: port 1(veth0) entered blocking state
[  531.396710] br0: port 1(veth0) entered forwarding state
[  531.396788] br0: port 2(veth1) entered blocking state
[  531.396843] br0: port 2(veth1) entered forwarding state
[  533.204605] bond0: (slave veth1): link status definitely up
[  533.204720] bond0: (slave veth1): making interface the new active one
[  533.204795] bond0: active interface up!
[  533.269798] veth1: left allmulticast mode
[  533.269859] veth1: left promiscuous mode
[  533.269923] br0: port 2(veth1) entered disabled state
[  533.270061] veth0: left allmulticast mode
[  533.270104] veth0: left promiscuous mode
[  533.270160] br0: port 1(veth0) entered disabled state
[  533.291918] bond0: (slave veth1): Releasing backup interface
[  533.297828] bond0: (slave veth0): Releasing backup interface
[  533.319816] bond0 (unregistering): Released all slaves