[  529.710078] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.727324] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.742982] br0: port 1(veth0) entered blocking state
[  529.743055] br0: port 1(veth0) entered disabled state
[  529.743114] veth0: entered allmulticast mode
[  529.743209] veth0: entered promiscuous mode
[  529.759042] br0: port 2(veth1) entered blocking state
[  529.759106] br0: port 2(veth1) entered disabled state
[  529.759160] veth1: entered allmulticast mode
[  529.759251] veth1: entered promiscuous mode
[  530.683727] br0: port 1(veth0) entered blocking state
[  530.683831] br0: port 1(veth0) entered forwarding state
[  530.683895] br0: port 2(veth1) entered blocking state
[  530.683938] br0: port 2(veth1) entered forwarding state
[  531.771737] bond0: (slave veth1): link status definitely up
[  531.771830] bond0: (slave veth1): making interface the new active one
[  531.771885] bond0: active interface up!
[  531.900904] veth1: left allmulticast mode
[  531.900973] veth1: left promiscuous mode
[  531.901026] br0: port 2(veth1) entered disabled state
[  531.901143] veth0: left allmulticast mode
[  531.901192] veth0: left promiscuous mode
[  531.901239] br0: port 1(veth0) entered disabled state
[  531.926998] bond0: (slave veth1): Releasing backup interface
[  531.942019] bond0: (slave veth0): Releasing backup interface
[  531.962902] bond0 (unregistering): Released all slaves