[  548.972251] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  548.986226] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  548.999204] br0: port 1(veth0) entered blocking state
[  548.999261] br0: port 1(veth0) entered disabled state
[  548.999304] veth0: entered allmulticast mode
[  548.999374] veth0: entered promiscuous mode
[  549.013150] br0: port 2(veth1) entered blocking state
[  549.013211] br0: port 2(veth1) entered disabled state
[  549.013257] veth1: entered allmulticast mode
[  549.013337] veth1: entered promiscuous mode
[  549.295692] br0: port 1(veth0) entered blocking state
[  549.295810] br0: port 1(veth0) entered forwarding state
[  549.295895] br0: port 2(veth1) entered blocking state
[  549.295938] br0: port 2(veth1) entered forwarding state
[  551.039660] bond0: (slave veth1): link status definitely up
[  551.039794] bond0: (slave veth1): making interface the new active one
[  551.039878] bond0: active interface up!
[  551.091370] veth1: left allmulticast mode
[  551.091435] veth1: left promiscuous mode
[  551.091492] br0: port 2(veth1) entered disabled state
[  551.091627] veth0: left allmulticast mode
[  551.091672] veth0: left promiscuous mode
[  551.091716] br0: port 1(veth0) entered disabled state
[  551.113916] bond0: (slave veth1): Releasing backup interface
[  551.122867] bond0: (slave veth0): Releasing backup interface