[  524.996530] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.012984] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.031040] br0: port 1(veth0) entered blocking state
[  525.031118] br0: port 1(veth0) entered disabled state
[  525.031178] veth0: entered allmulticast mode
[  525.031275] veth0: entered promiscuous mode
[  525.047843] br0: port 2(veth1) entered blocking state
[  525.047904] br0: port 2(veth1) entered disabled state
[  525.047950] veth1: entered allmulticast mode
[  525.048040] veth1: entered promiscuous mode
[  526.011869] br0: port 1(veth0) entered blocking state
[  526.012011] br0: port 1(veth0) entered forwarding state
[  526.012088] br0: port 2(veth1) entered blocking state
[  526.012141] br0: port 2(veth1) entered forwarding state
[  528.059803] bond0: (slave veth0): link status definitely up
[  528.059902] bond0: (slave veth1): link status definitely up
[  528.059935] bond0: (slave veth0): making interface the new active one
[  528.059991] bond0: active interface up!
[  528.147699] veth1: left allmulticast mode
[  528.147761] veth1: left promiscuous mode
[  528.147816] br0: port 2(veth1) entered disabled state
[  528.147973] veth0: left allmulticast mode
[  528.148012] veth0: left promiscuous mode
[  528.148058] br0: port 1(veth0) entered disabled state
[  528.176015] bond0: (slave veth1): Releasing backup interface
[  528.186047] bond0: (slave veth0): Releasing backup interface