[  526.607550] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.628678] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.648503] br0: port 1(veth0) entered blocking state
[  526.648593] br0: port 1(veth0) entered disabled state
[  526.648686] veth0: entered allmulticast mode
[  526.648858] veth0: entered promiscuous mode
[  526.673462] br0: port 2(veth1) entered blocking state
[  526.673579] br0: port 2(veth1) entered disabled state
[  526.673663] veth1: entered allmulticast mode
[  526.673824] veth1: entered promiscuous mode
[  527.550137] br0: port 1(veth0) entered blocking state
[  527.550310] br0: port 1(veth0) entered forwarding state
[  527.550412] br0: port 2(veth1) entered blocking state
[  527.550475] br0: port 2(veth1) entered forwarding state
[  528.638031] bond0: (slave veth1): link status definitely up
[  528.638146] bond0: (slave veth1): making interface the new active one
[  528.638247] bond0: active interface up!
[  528.694649] veth1: left allmulticast mode
[  528.694717] veth1: left promiscuous mode
[  528.694776] br0: port 2(veth1) entered disabled state
[  528.694897] veth0: left allmulticast mode
[  528.694947] veth0: left promiscuous mode
[  528.694990] br0: port 1(veth0) entered disabled state
[  528.714328] bond0: (slave veth1): Releasing backup interface
[  528.720260] bond0: (slave veth0): Releasing backup interface
[  528.756479] bond0 (unregistering): Released all slaves