[  526.456517] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.471859] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.490031] br0: port 1(veth0) entered blocking state
[  526.490085] br0: port 1(veth0) entered disabled state
[  526.490131] veth0: entered allmulticast mode
[  526.490206] veth0: entered promiscuous mode
[  526.506450] br0: port 2(veth1) entered blocking state
[  526.506517] br0: port 2(veth1) entered disabled state
[  526.506560] veth1: entered allmulticast mode
[  526.506628] veth1: entered promiscuous mode
[  527.419733] br0: port 1(veth0) entered blocking state
[  527.419822] br0: port 1(veth0) entered forwarding state
[  527.419897] br0: port 2(veth1) entered blocking state
[  527.419945] br0: port 2(veth1) entered forwarding state
[  528.507724] bond0: (slave veth1): link status definitely up
[  528.507795] bond0: (slave veth1): making interface the new active one
[  528.507862] bond0: active interface up!
[  528.648818] veth1: left allmulticast mode
[  528.648872] veth1: left promiscuous mode
[  528.648907] br0: port 2(veth1) entered disabled state
[  528.649008] veth0: left allmulticast mode
[  528.649039] veth0: left promiscuous mode
[  528.649081] br0: port 1(veth0) entered disabled state
[  528.672972] bond0: (slave veth1): Releasing backup interface
[  528.678904] bond0: (slave veth0): Releasing backup interface
[  528.696916] bond0 (unregistering): Released all slaves