[  525.985442] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.002071] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.015883] br0: port 1(veth0) entered blocking state
[  526.015955] br0: port 1(veth0) entered disabled state
[  526.016009] veth0: entered allmulticast mode
[  526.016094] veth0: entered promiscuous mode
[  526.032006] br0: port 2(veth1) entered blocking state
[  526.032080] br0: port 2(veth1) entered disabled state
[  526.032137] veth1: entered allmulticast mode
[  526.032216] veth1: entered promiscuous mode
[  526.970701] br0: port 1(veth0) entered blocking state
[  526.970821] br0: port 1(veth0) entered forwarding state
[  526.970893] br0: port 2(veth1) entered blocking state
[  526.970930] br0: port 2(veth1) entered forwarding state
[  528.058718] bond0: (slave veth1): link status definitely up
[  528.058823] bond0: (slave veth1): making interface the new active one
[  528.058886] bond0: active interface up!
[  528.136264] veth1: left allmulticast mode
[  528.136314] veth1: left promiscuous mode
[  528.136355] br0: port 2(veth1) entered disabled state
[  528.136467] veth0: left allmulticast mode
[  528.136507] veth0: left promiscuous mode
[  528.136535] br0: port 1(veth0) entered disabled state
[  528.155000] bond0: (slave veth1): Releasing backup interface
[  528.161870] bond0: (slave veth0): Releasing backup interface
[  528.193864] bond0 (unregistering): Released all slaves