[  535.838866] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  535.849503] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  535.860903] br0: port 1(veth0) entered blocking state
[  535.860973] br0: port 1(veth0) entered disabled state
[  535.861036] veth0: entered allmulticast mode
[  535.861142] veth0: entered promiscuous mode
[  535.871094] br0: port 2(veth1) entered blocking state
[  535.871183] br0: port 2(veth1) entered disabled state
[  535.871267] veth1: entered allmulticast mode
[  535.871365] veth1: entered promiscuous mode
[  536.104596] br0: port 1(veth0) entered blocking state
[  536.104678] br0: port 1(veth0) entered forwarding state
[  536.104754] br0: port 2(veth1) entered blocking state
[  536.104802] br0: port 2(veth1) entered forwarding state
[  537.912576] bond0: (slave veth1): link status definitely up
[  537.912659] bond0: (slave veth1): making interface the new active one
[  537.912733] bond0: active interface up!
[  538.021303] veth1: left allmulticast mode
[  538.021375] veth1: left promiscuous mode
[  538.021440] br0: port 2(veth1) entered disabled state
[  538.021638] veth0: left allmulticast mode
[  538.021683] veth0: left promiscuous mode
[  538.021726] br0: port 1(veth0) entered disabled state
[  538.046790] bond0: (slave veth1): Releasing backup interface
[  538.057781] bond0: (slave veth0): Releasing backup interface