[  524.304524] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.312937] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.322148] br0: port 1(veth0) entered blocking state
[  524.322211] br0: port 1(veth0) entered disabled state
[  524.322264] veth0: entered allmulticast mode
[  524.322348] veth0: entered promiscuous mode
[  524.331297] br0: port 2(veth1) entered blocking state
[  524.331353] br0: port 2(veth1) entered disabled state
[  524.331394] veth1: entered allmulticast mode
[  524.331478] veth1: entered promiscuous mode
[  524.717224] br0: port 1(veth0) entered blocking state
[  524.717348] br0: port 1(veth0) entered forwarding state
[  524.717439] br0: port 2(veth1) entered blocking state
[  524.717496] br0: port 2(veth1) entered forwarding state
[  526.333197] bond0: (slave veth1): link status definitely up
[  526.333305] bond0: (slave veth1): making interface the new active one
[  526.333386] bond0: active interface up!
[  526.378598] veth1: left allmulticast mode
[  526.378687] veth1: left promiscuous mode
[  526.378747] br0: port 2(veth1) entered disabled state
[  526.378856] veth0: left allmulticast mode
[  526.378905] veth0: left promiscuous mode
[  526.378968] br0: port 1(veth0) entered disabled state
[  526.401410] bond0: (slave veth1): Releasing backup interface
[  526.411407] bond0: (slave veth0): Releasing backup interface
[  526.449353] bond0 (unregistering): Released all slaves