[  528.874254] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.883051] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.891321] br0: port 1(veth0) entered blocking state
[  528.891374] br0: port 1(veth0) entered disabled state
[  528.891419] veth0: entered allmulticast mode
[  528.891493] veth0: entered promiscuous mode
[  528.900702] br0: port 2(veth1) entered blocking state
[  528.900778] br0: port 2(veth1) entered disabled state
[  528.900837] veth1: entered allmulticast mode
[  528.900931] veth1: entered promiscuous mode
[  529.001117] br0: port 1(veth0) entered blocking state
[  529.001236] br0: port 1(veth0) entered forwarding state
[  529.001328] br0: port 2(veth1) entered blocking state
[  529.001385] br0: port 2(veth1) entered forwarding state
[  530.937116] bond0: (slave veth1): link status definitely up
[  530.937251] bond0: (slave veth1): making interface the new active one
[  530.937329] bond0: active interface up!
[  530.977057] veth1: left allmulticast mode
[  530.977120] veth1: left promiscuous mode
[  530.977163] br0: port 2(veth1) entered disabled state
[  530.977251] veth0: left allmulticast mode
[  530.977296] veth0: left promiscuous mode
[  530.977355] br0: port 1(veth0) entered disabled state
[  530.996254] bond0: (slave veth1): Releasing backup interface
[  531.008174] bond0: (slave veth0): Releasing backup interface
[  531.029164] bond0 (unregistering): Released all slaves