[  531.503965] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.520532] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.535898] br0: port 1(veth0) entered blocking state
[  531.535964] br0: port 1(veth0) entered disabled state
[  531.536022] veth0: entered allmulticast mode
[  531.536106] veth0: entered promiscuous mode
[  531.551781] br0: port 2(veth1) entered blocking state
[  531.551838] br0: port 2(veth1) entered disabled state
[  531.551879] veth1: entered allmulticast mode
[  531.551942] veth1: entered promiscuous mode
[  532.476612] br0: port 1(veth0) entered blocking state
[  532.476705] br0: port 1(veth0) entered forwarding state
[  532.476764] br0: port 2(veth1) entered blocking state
[  532.476801] br0: port 2(veth1) entered forwarding state
[  533.563609] bond0: (slave veth1): link status definitely up
[  533.563675] bond0: (slave veth1): making interface the new active one
[  533.563748] bond0: active interface up!
[  533.707847] veth1: left allmulticast mode
[  533.707911] veth1: left promiscuous mode
[  533.707962] br0: port 2(veth1) entered disabled state
[  533.708073] veth0: left allmulticast mode
[  533.708108] veth0: left promiscuous mode
[  533.708159] br0: port 1(veth0) entered disabled state
[  533.732922] bond0: (slave veth1): Releasing backup interface
[  533.737791] bond0: (slave veth0): Releasing backup interface