[  514.148273] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.159372] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.170439] br0: port 1(veth0) entered blocking state
[  514.170506] br0: port 1(veth0) entered disabled state
[  514.170566] veth0: entered allmulticast mode
[  514.170646] veth0: entered promiscuous mode
[  514.180964] br0: port 2(veth1) entered blocking state
[  514.181069] br0: port 2(veth1) entered disabled state
[  514.181133] veth1: entered allmulticast mode
[  514.181225] veth1: entered promiscuous mode
[  514.605138] br0: port 1(veth0) entered blocking state
[  514.605248] br0: port 1(veth0) entered forwarding state
[  514.605357] br0: port 2(veth1) entered blocking state
[  514.605409] br0: port 2(veth1) entered forwarding state
[  516.221191] bond0: (slave veth1): link status definitely up
[  516.221310] bond0: (slave veth1): making interface the new active one
[  516.221395] bond0: active interface up!
[  516.257529] veth1: left allmulticast mode
[  516.257576] veth1: left promiscuous mode
[  516.257622] br0: port 2(veth1) entered disabled state
[  516.257768] veth0: left allmulticast mode
[  516.257806] veth0: left promiscuous mode
[  516.257842] br0: port 1(veth0) entered disabled state
[  516.272441] bond0: (slave veth1): Releasing backup interface
[  516.280379] bond0: (slave veth0): Releasing backup interface
[  516.315313] bond0 (unregistering): Released all slaves