[  529.229737] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.243891] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.257100] br0: port 1(veth0) entered blocking state
[  529.257170] br0: port 1(veth0) entered disabled state
[  529.257216] veth0: entered allmulticast mode
[  529.257295] veth0: entered promiscuous mode
[  529.272300] br0: port 2(veth1) entered blocking state
[  529.272361] br0: port 2(veth1) entered disabled state
[  529.272408] veth1: entered allmulticast mode
[  529.272487] veth1: entered promiscuous mode
[  530.235778] br0: port 1(veth0) entered blocking state
[  530.235912] br0: port 1(veth0) entered forwarding state
[  530.235996] br0: port 2(veth1) entered blocking state
[  530.236051] br0: port 2(veth1) entered forwarding state
[  531.259756] bond0: (slave veth1): link status definitely up
[  531.259853] bond0: (slave veth1): making interface the new active one
[  531.259908] bond0: active interface up!
[  531.331256] veth1: left allmulticast mode
[  531.331304] veth1: left promiscuous mode
[  531.331349] br0: port 2(veth1) entered disabled state
[  531.331466] veth0: left allmulticast mode
[  531.331506] veth0: left promiscuous mode
[  531.331546] br0: port 1(veth0) entered disabled state
[  531.352935] bond0: (slave veth1): Releasing backup interface
[  531.360880] bond0: (slave veth0): Releasing backup interface
[  531.391918] bond0 (unregistering): Released all slaves