[  526.734975] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.753591] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.770684] br0: port 1(veth0) entered blocking state
[  526.770755] br0: port 1(veth0) entered disabled state
[  526.770804] veth0: entered allmulticast mode
[  526.770872] veth0: entered promiscuous mode
[  526.788495] br0: port 2(veth1) entered blocking state
[  526.788576] br0: port 2(veth1) entered disabled state
[  526.788631] veth1: entered allmulticast mode
[  526.788730] veth1: entered promiscuous mode
[  527.741782] br0: port 1(veth0) entered blocking state
[  527.741909] br0: port 1(veth0) entered forwarding state
[  527.741990] br0: port 2(veth1) entered blocking state
[  527.742041] br0: port 2(veth1) entered forwarding state
[  528.765808] bond0: (slave veth1): link status definitely up
[  528.765935] bond0: (slave veth1): making interface the new active one
[  528.766012] bond0: active interface up!
[  528.827091] veth1: left allmulticast mode
[  528.827145] veth1: left promiscuous mode
[  528.827192] br0: port 2(veth1) entered disabled state
[  528.827307] veth0: left allmulticast mode
[  528.827340] veth0: left promiscuous mode
[  528.827370] br0: port 1(veth0) entered disabled state
[  528.849112] bond0: (slave veth1): Releasing backup interface
[  528.854112] bond0: (slave veth0): Releasing backup interface
[  528.885050] bond0 (unregistering): Released all slaves