[  524.991267] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.008369] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.028049] br0: port 1(veth0) entered blocking state
[  525.028122] br0: port 1(veth0) entered disabled state
[  525.028179] veth0: entered allmulticast mode
[  525.028260] veth0: entered promiscuous mode
[  525.045595] br0: port 2(veth1) entered blocking state
[  525.045668] br0: port 2(veth1) entered disabled state
[  525.045725] veth1: entered allmulticast mode
[  525.045811] veth1: entered promiscuous mode
[  525.180877] br0: port 1(veth0) entered blocking state
[  525.181006] br0: port 1(veth0) entered forwarding state
[  525.181074] br0: port 2(veth1) entered blocking state
[  525.181134] br0: port 2(veth1) entered forwarding state
[  527.036835] bond0: (slave veth1): link status definitely up
[  527.036919] bond0: (slave veth1): making interface the new active one
[  527.037013] bond0: active interface up!
[  527.203912] veth1: left allmulticast mode
[  527.203984] veth1: left promiscuous mode
[  527.204042] br0: port 2(veth1) entered disabled state
[  527.204157] veth0: left allmulticast mode
[  527.204194] veth0: left promiscuous mode
[  527.204246] br0: port 1(veth0) entered disabled state
[  527.222121] bond0: (slave veth1): Releasing backup interface
[  527.229078] bond0: (slave veth0): Releasing backup interface
[  527.262100] bond0 (unregistering): Released all slaves