[  530.377862] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.396344] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.412098] br0: port 1(veth0) entered blocking state
[  530.412173] br0: port 1(veth0) entered disabled state
[  530.412235] veth0: entered allmulticast mode
[  530.412328] veth0: entered promiscuous mode
[  530.431559] br0: port 2(veth1) entered blocking state
[  530.431626] br0: port 2(veth1) entered disabled state
[  530.431687] veth1: entered allmulticast mode
[  530.431772] veth1: entered promiscuous mode
[  531.386762] br0: port 1(veth0) entered blocking state
[  531.386869] br0: port 1(veth0) entered forwarding state
[  531.386933] br0: port 2(veth1) entered blocking state
[  531.386967] br0: port 2(veth1) entered forwarding state
[  532.410741] bond0: (slave veth1): link status definitely up
[  532.410837] bond0: (slave veth1): making interface the new active one
[  532.410932] bond0: active interface up!
[  532.448986] veth1: left allmulticast mode
[  532.449049] veth1: left promiscuous mode
[  532.449106] br0: port 2(veth1) entered disabled state
[  532.449226] veth0: left allmulticast mode
[  532.449268] veth0: left promiscuous mode
[  532.449314] br0: port 1(veth0) entered disabled state
[  532.469216] bond0: (slave veth1): Releasing backup interface
[  532.473933] bond0: (slave veth0): Releasing backup interface
[  532.505949] bond0 (unregistering): Released all slaves