[  523.875606] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.889354] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.901448] br0: port 1(veth0) entered blocking state
[  523.901501] br0: port 1(veth0) entered disabled state
[  523.901542] veth0: entered allmulticast mode
[  523.901621] veth0: entered promiscuous mode
[  523.914844] br0: port 2(veth1) entered blocking state
[  523.914896] br0: port 2(veth1) entered disabled state
[  523.914933] veth1: entered allmulticast mode
[  523.914996] veth1: entered promiscuous mode
[  524.837869] br0: port 1(veth0) entered blocking state
[  524.837989] br0: port 1(veth0) entered forwarding state
[  524.838054] br0: port 2(veth1) entered blocking state
[  524.838088] br0: port 2(veth1) entered forwarding state
[  525.925862] bond0: (slave veth1): link status definitely up
[  525.926001] bond0: (slave veth1): making interface the new active one
[  525.926088] bond0: active interface up!
[  525.964612] veth1: left allmulticast mode
[  525.964668] veth1: left promiscuous mode
[  525.964716] br0: port 2(veth1) entered disabled state
[  525.964821] veth0: left allmulticast mode
[  525.964861] veth0: left promiscuous mode
[  525.964909] br0: port 1(veth0) entered disabled state
[  525.983070] bond0: (slave veth1): Releasing backup interface
[  525.988001] bond0: (slave veth0): Releasing backup interface
[  526.016945] bond0 (unregistering): Released all slaves