[  524.445104] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.454677] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.464545] br0: port 1(veth0) entered blocking state
[  524.464604] br0: port 1(veth0) entered disabled state
[  524.464652] veth0: entered allmulticast mode
[  524.464727] veth0: entered promiscuous mode
[  524.474230] br0: port 2(veth1) entered blocking state
[  524.474323] br0: port 2(veth1) entered disabled state
[  524.474384] veth1: entered allmulticast mode
[  524.474475] veth1: entered promiscuous mode
[  525.435028] br0: port 1(veth0) entered blocking state
[  525.435149] br0: port 1(veth0) entered forwarding state
[  525.435232] br0: port 2(veth1) entered blocking state
[  525.435292] br0: port 2(veth1) entered forwarding state
[  526.523039] bond0: (slave veth1): link status definitely up
[  526.523198] bond0: (slave veth1): making interface the new active one
[  526.523309] bond0: active interface up!
[  526.587157] veth1: left allmulticast mode
[  526.587259] veth1: left promiscuous mode
[  526.587322] br0: port 2(veth1) entered disabled state
[  526.587462] veth0: left allmulticast mode
[  526.587516] veth0: left promiscuous mode
[  526.587569] br0: port 1(veth0) entered disabled state
[  526.602583] bond0: (slave veth1): Releasing backup interface
[  526.606157] bond0: (slave veth0): Releasing backup interface
[  526.631224] bond0 (unregistering): Released all slaves