[  531.238355] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.248479] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.257523] br0: port 1(veth0) entered blocking state
[  531.257615] br0: port 1(veth0) entered disabled state
[  531.257678] veth0: entered allmulticast mode
[  531.257765] veth0: entered promiscuous mode
[  531.267252] br0: port 2(veth1) entered blocking state
[  531.267325] br0: port 2(veth1) entered disabled state
[  531.267395] veth1: entered allmulticast mode
[  531.267492] veth1: entered promiscuous mode
[  531.365955] br0: port 1(veth0) entered blocking state
[  531.366069] br0: port 1(veth0) entered forwarding state
[  531.366161] br0: port 2(veth1) entered blocking state
[  531.366204] br0: port 2(veth1) entered forwarding state
[  533.301858] bond0: (slave veth1): link status definitely up
[  533.301954] bond0: (slave veth1): making interface the new active one
[  533.302025] bond0: active interface up!
[  533.429076] veth1: left allmulticast mode
[  533.429138] veth1: left promiscuous mode
[  533.429212] br0: port 2(veth1) entered disabled state
[  533.429354] veth0: left allmulticast mode
[  533.429387] veth0: left promiscuous mode
[  533.429445] br0: port 1(veth0) entered disabled state
[  533.449086] bond0: (slave veth1): Releasing backup interface
[  533.458061] bond0: (slave veth0): Releasing backup interface
[  533.491106] bond0 (unregistering): Released all slaves