[  529.979419] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.989285] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.999137] br0: port 1(veth0) entered blocking state
[  529.999239] br0: port 1(veth0) entered disabled state
[  529.999301] veth0: entered allmulticast mode
[  529.999385] veth0: entered promiscuous mode
[  530.009478] br0: port 2(veth1) entered blocking state
[  530.009550] br0: port 2(veth1) entered disabled state
[  530.009604] veth1: entered allmulticast mode
[  530.009688] veth1: entered promiscuous mode
[  530.341861] br0: port 1(veth0) entered blocking state
[  530.342018] br0: port 1(veth0) entered forwarding state
[  530.342116] br0: port 2(veth1) entered blocking state
[  530.342167] br0: port 2(veth1) entered forwarding state
[  532.022786] bond0: (slave veth1): link status definitely up
[  532.022860] bond0: (slave veth1): making interface the new active one
[  532.022940] bond0: active interface up!
[  532.049221] veth1: left allmulticast mode
[  532.049276] veth1: left promiscuous mode
[  532.049339] br0: port 2(veth1) entered disabled state
[  532.049464] veth0: left allmulticast mode
[  532.049495] veth0: left promiscuous mode
[  532.049540] br0: port 1(veth0) entered disabled state
[  532.072027] bond0: (slave veth1): Releasing backup interface
[  532.086010] bond0: (slave veth0): Releasing backup interface