[  524.077891] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.089057] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.099054] br0: port 1(veth0) entered blocking state
[  524.099106] br0: port 1(veth0) entered disabled state
[  524.099146] veth0: entered allmulticast mode
[  524.099228] veth0: entered promiscuous mode
[  524.109985] br0: port 2(veth1) entered blocking state
[  524.110082] br0: port 2(veth1) entered disabled state
[  524.110157] veth1: entered allmulticast mode
[  524.110265] veth1: entered promiscuous mode
[  525.057992] br0: port 1(veth0) entered blocking state
[  525.058143] br0: port 1(veth0) entered forwarding state
[  525.058245] br0: port 2(veth1) entered blocking state
[  525.058310] br0: port 2(veth1) entered forwarding state
[  526.145969] bond0: (slave veth1): link status definitely up
[  526.146045] bond0: (slave veth1): making interface the new active one
[  526.146114] bond0: active interface up!
[  526.249674] veth1: left allmulticast mode
[  526.249735] veth1: left promiscuous mode
[  526.249779] br0: port 2(veth1) entered disabled state
[  526.249912] veth0: left allmulticast mode
[  526.249944] veth0: left promiscuous mode
[  526.249982] br0: port 1(veth0) entered disabled state
[  526.272224] bond0: (slave veth1): Releasing backup interface
[  526.280217] bond0: (slave veth0): Releasing backup interface
[  526.303178] bond0 (unregistering): Released all slaves