[  553.148587] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  553.160112] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  553.172610] br0: port 1(veth0) entered blocking state
[  553.172675] br0: port 1(veth0) entered disabled state
[  553.172728] veth0: entered allmulticast mode
[  553.172809] veth0: entered promiscuous mode
[  553.184184] br0: port 2(veth1) entered blocking state
[  553.184243] br0: port 2(veth1) entered disabled state
[  553.184285] veth1: entered allmulticast mode
[  553.184362] veth1: entered promiscuous mode
[  553.318404] br0: port 1(veth0) entered blocking state
[  553.318505] br0: port 1(veth0) entered forwarding state
[  553.318576] br0: port 2(veth1) entered blocking state
[  553.318624] br0: port 2(veth1) entered forwarding state
[  555.190367] bond0: (slave veth1): link status definitely up
[  555.190453] bond0: (slave veth1): making interface the new active one
[  555.190540] bond0: active interface up!
[  555.343148] veth1: left allmulticast mode
[  555.343205] veth1: left promiscuous mode
[  555.343252] br0: port 2(veth1) entered disabled state
[  555.343370] veth0: left allmulticast mode
[  555.343408] veth0: left promiscuous mode
[  555.343449] br0: port 1(veth0) entered disabled state
[  555.359076] bond0: (slave veth1): Releasing backup interface
[  555.362495] bond0: (slave veth0): Releasing backup interface
[  555.393499] bond0 (unregistering): Released all slaves