[  524.206394] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.217012] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.226728] br0: port 1(veth0) entered blocking state
[  524.226800] br0: port 1(veth0) entered disabled state
[  524.226859] veth0: entered allmulticast mode
[  524.226966] veth0: entered promiscuous mode
[  524.237378] br0: port 2(veth1) entered blocking state
[  524.237444] br0: port 2(veth1) entered disabled state
[  524.237485] veth1: entered allmulticast mode
[  524.237567] veth1: entered promiscuous mode
[  525.180102] br0: port 1(veth0) entered blocking state
[  525.180215] br0: port 1(veth0) entered forwarding state
[  525.180296] br0: port 2(veth1) entered blocking state
[  525.180358] br0: port 2(veth1) entered forwarding state
[  526.268188] bond0: (slave veth1): link status definitely up
[  526.268308] bond0: (slave veth1): making interface the new active one
[  526.268381] bond0: active interface up!
[  526.311566] veth1: left allmulticast mode
[  526.311628] veth1: left promiscuous mode
[  526.311698] br0: port 2(veth1) entered disabled state
[  526.311828] veth0: left allmulticast mode
[  526.311869] veth0: left promiscuous mode
[  526.311933] br0: port 1(veth0) entered disabled state
[  526.329416] bond0: (slave veth1): Releasing backup interface
[  526.332245] bond0: (slave veth0): Releasing backup interface
[  526.359222] bond0 (unregistering): Released all slaves