[  528.990156] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.000032] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.008904] br0: port 1(veth0) entered blocking state
[  529.008971] br0: port 1(veth0) entered disabled state
[  529.009025] veth0: entered allmulticast mode
[  529.009118] veth0: entered promiscuous mode
[  529.018358] br0: port 2(veth1) entered blocking state
[  529.018447] br0: port 2(veth1) entered disabled state
[  529.018520] veth1: entered allmulticast mode
[  529.018621] veth1: entered promiscuous mode
[  529.055596] br0: port 1(veth0) entered blocking state
[  529.055682] br0: port 1(veth0) entered forwarding state
[  529.055760] br0: port 2(veth1) entered blocking state
[  529.055811] br0: port 2(veth1) entered forwarding state
[  531.062663] bond0: (slave veth1): link status definitely up
[  531.062752] bond0: (slave veth1): making interface the new active one
[  531.062819] bond0: active interface up!
[  531.112281] veth1: left allmulticast mode
[  531.112340] veth1: left promiscuous mode
[  531.112400] br0: port 2(veth1) entered disabled state
[  531.112577] veth0: left allmulticast mode
[  531.112619] veth0: left promiscuous mode
[  531.112673] br0: port 1(veth0) entered disabled state
[  531.129966] bond0: (slave veth1): Releasing backup interface
[  531.150026] bond0: (slave veth0): Releasing backup interface