[  523.474439] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.487830] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.502959] br0: port 1(veth0) entered blocking state
[  523.503018] br0: port 1(veth0) entered disabled state
[  523.503062] veth0: entered allmulticast mode
[  523.503131] veth0: entered promiscuous mode
[  523.517668] br0: port 2(veth1) entered blocking state
[  523.517722] br0: port 2(veth1) entered disabled state
[  523.517764] veth1: entered allmulticast mode
[  523.517829] veth1: entered promiscuous mode
[  524.485304] br0: port 1(veth0) entered blocking state
[  524.485417] br0: port 1(veth0) entered forwarding state
[  524.485484] br0: port 2(veth1) entered blocking state
[  524.485532] br0: port 2(veth1) entered forwarding state
[  526.533282] bond0: (slave veth0): link status definitely up
[  526.533418] bond0: (slave veth1): link status definitely up
[  526.533457] bond0: (slave veth0): making interface the new active one
[  526.533522] bond0: active interface up!
[  526.599169] veth1: left allmulticast mode
[  526.599225] veth1: left promiscuous mode
[  526.599279] br0: port 2(veth1) entered disabled state
[  526.599394] veth0: left allmulticast mode
[  526.599435] veth0: left promiscuous mode
[  526.599483] br0: port 1(veth0) entered disabled state
[  526.624818] bond0: (slave veth1): Releasing backup interface
[  526.628392] bond0: (slave veth0): Releasing backup interface