[  526.942259] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.958208] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.972896] br0: port 1(veth0) entered blocking state
[  526.972962] br0: port 1(veth0) entered disabled state
[  526.973017] veth0: entered allmulticast mode
[  526.973102] veth0: entered promiscuous mode
[  526.989196] br0: port 2(veth1) entered blocking state
[  526.989259] br0: port 2(veth1) entered disabled state
[  526.989294] veth1: entered allmulticast mode
[  526.989375] veth1: entered promiscuous mode
[  527.036760] br0: port 1(veth0) entered blocking state
[  527.036822] br0: port 1(veth0) entered forwarding state
[  527.036900] br0: port 2(veth1) entered blocking state
[  527.036941] br0: port 2(veth1) entered forwarding state
[  528.955764] bond0: (slave veth1): link status definitely up
[  528.955853] bond0: (slave veth1): making interface the new active one
[  528.955944] bond0: active interface up!
[  528.991711] veth1: left allmulticast mode
[  528.991784] veth1: left promiscuous mode
[  528.991837] br0: port 2(veth1) entered disabled state
[  528.991993] veth0: left allmulticast mode
[  528.992031] veth0: left promiscuous mode
[  528.992086] br0: port 1(veth0) entered disabled state
[  529.020268] bond0: (slave veth1): Releasing backup interface
[  529.026072] bond0: (slave veth0): Releasing backup interface