[  530.354010] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.376284] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.399556] br0: port 1(veth0) entered blocking state
[  530.402832] br0: port 1(veth0) entered disabled state
[  530.402911] veth0: entered allmulticast mode
[  530.403145] veth0: entered promiscuous mode
[  530.484893] br0: port 2(veth1) entered blocking state
[  530.484977] br0: port 2(veth1) entered disabled state
[  530.485039] veth1: entered allmulticast mode
[  530.485144] veth1: entered promiscuous mode
[  531.319674] br0: port 1(veth0) entered blocking state
[  531.319886] br0: port 1(veth0) entered forwarding state
[  531.320015] br0: port 2(veth1) entered blocking state
[  531.320096] br0: port 2(veth1) entered forwarding state
[  532.407699] bond0: (slave veth1): link status definitely up
[  532.407839] bond0: (slave veth1): making interface the new active one
[  532.407922] bond0: active interface up!
[  532.514216] veth1: left allmulticast mode
[  532.514297] veth1: left promiscuous mode
[  532.514356] br0: port 2(veth1) entered disabled state
[  532.514760] veth0: left allmulticast mode
[  532.514811] veth0: left promiscuous mode
[  532.514852] br0: port 1(veth0) entered disabled state
[  532.548216] bond0: (slave veth1): Releasing backup interface
[  532.558934] bond0: (slave veth0): Releasing backup interface
[  532.582005] bond0 (unregistering): Released all slaves