[  514.134581] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.145448] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.155301] br0: port 1(veth0) entered blocking state
[  514.155378] br0: port 1(veth0) entered disabled state
[  514.155436] veth0: entered allmulticast mode
[  514.155517] veth0: entered promiscuous mode
[  514.166376] br0: port 2(veth1) entered blocking state
[  514.166447] br0: port 2(veth1) entered disabled state
[  514.166495] veth1: entered allmulticast mode
[  514.166583] veth1: entered promiscuous mode
[  514.484259] br0: port 1(veth0) entered blocking state
[  514.484351] br0: port 1(veth0) entered forwarding state
[  514.484426] br0: port 2(veth1) entered blocking state
[  514.484464] br0: port 2(veth1) entered forwarding state
[  516.164314] bond0: (slave veth1): link status definitely up
[  516.164431] bond0: (slave veth1): making interface the new active one
[  516.164516] bond0: active interface up!
[  516.205005] veth1: left allmulticast mode
[  516.205059] veth1: left promiscuous mode
[  516.205117] br0: port 2(veth1) entered disabled state
[  516.205287] veth0: left allmulticast mode
[  516.205329] veth0: left promiscuous mode
[  516.205375] br0: port 1(veth0) entered disabled state
[  516.232553] bond0: (slave veth1): Releasing backup interface
[  516.238524] bond0: (slave veth0): Releasing backup interface
[  516.278557] bond0 (unregistering): Released all slaves