[  510.758697] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  510.778763] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  510.798316] br0: port 1(veth0) entered blocking state
[  510.798514] br0: port 1(veth0) entered disabled state
[  510.798666] veth0: entered allmulticast mode
[  510.798866] veth0: entered promiscuous mode
[  510.822443] br0: port 2(veth1) entered blocking state
[  510.822642] br0: port 2(veth1) entered disabled state
[  510.822785] veth1: entered allmulticast mode
[  510.822979] veth1: entered promiscuous mode
[  511.741263] br0: port 1(veth0) entered blocking state
[  511.741415] br0: port 1(veth0) entered forwarding state
[  511.741545] br0: port 2(veth1) entered blocking state
[  511.741607] br0: port 2(veth1) entered forwarding state
[  513.788252] bond0: (slave veth0): link status definitely up
[  513.788418] bond0: (slave veth1): link status definitely up
[  513.788474] bond0: (slave veth0): making interface the new active one
[  513.788580] bond0: active interface up!
[  513.940545] veth1: left allmulticast mode
[  513.940621] veth1: left promiscuous mode
[  513.940682] br0: port 2(veth1) entered disabled state
[  513.940918] veth0: left allmulticast mode
[  513.940977] veth0: left promiscuous mode
[  513.941032] br0: port 1(veth0) entered disabled state
[  513.964728] bond0: (slave veth1): Releasing backup interface
[  513.975741] bond0: (slave veth0): Releasing backup interface
[  513.999755] bond0 (unregistering): Released all slaves