[  524.960740] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.977106] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.994498] br0: port 1(veth0) entered blocking state
[  524.994580] br0: port 1(veth0) entered disabled state
[  524.994647] veth0: entered allmulticast mode
[  524.994750] veth0: entered promiscuous mode
[  525.011784] br0: port 2(veth1) entered blocking state
[  525.011856] br0: port 2(veth1) entered disabled state
[  525.011914] veth1: entered allmulticast mode
[  525.011990] veth1: entered promiscuous mode
[  525.947816] br0: port 1(veth0) entered blocking state
[  525.947922] br0: port 1(veth0) entered forwarding state
[  525.947983] br0: port 2(veth1) entered blocking state
[  525.948015] br0: port 2(veth1) entered forwarding state
[  527.995814] bond0: (slave veth0): link status definitely up
[  527.995920] bond0: (slave veth1): link status definitely up
[  527.995953] bond0: (slave veth0): making interface the new active one
[  527.996023] bond0: active interface up!
[  528.068162] veth1: left allmulticast mode
[  528.068213] veth1: left promiscuous mode
[  528.068256] br0: port 2(veth1) entered disabled state
[  528.068356] veth0: left allmulticast mode
[  528.068387] veth0: left promiscuous mode
[  528.068426] br0: port 1(veth0) entered disabled state
[  528.092078] bond0: (slave veth1): Releasing backup interface
[  528.099010] bond0: (slave veth0): Releasing backup interface
[  528.136040] bond0 (unregistering): Released all slaves