[  528.973900] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.990548] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.005045] br0: port 1(veth0) entered blocking state
[  529.005114] br0: port 1(veth0) entered disabled state
[  529.005174] veth0: entered allmulticast mode
[  529.005253] veth0: entered promiscuous mode
[  529.021157] br0: port 2(veth1) entered blocking state
[  529.021216] br0: port 2(veth1) entered disabled state
[  529.021261] veth1: entered allmulticast mode
[  529.021335] veth1: entered promiscuous mode
[  530.051793] br0: port 1(veth0) entered blocking state
[  530.051864] br0: port 1(veth0) entered forwarding state
[  530.051928] br0: port 2(veth1) entered blocking state
[  530.051967] br0: port 2(veth1) entered forwarding state
[  532.035833] bond0: (slave veth0): link status definitely up
[  532.035951] bond0: (slave veth1): link status definitely up
[  532.035986] bond0: (slave veth0): making interface the new active one
[  532.036054] bond0: active interface up!
[  532.086025] veth1: left allmulticast mode
[  532.086084] veth1: left promiscuous mode
[  532.086138] br0: port 2(veth1) entered disabled state
[  532.086254] veth0: left allmulticast mode
[  532.086290] veth0: left promiscuous mode
[  532.086342] br0: port 1(veth0) entered disabled state
[  532.108062] bond0: (slave veth1): Releasing backup interface
[  532.111959] bond0: (slave veth0): Releasing backup interface