[  524.965206] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.979446] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.994088] br0: port 1(veth0) entered blocking state
[  524.994158] br0: port 1(veth0) entered disabled state
[  524.994216] veth0: entered allmulticast mode
[  524.994301] veth0: entered promiscuous mode
[  525.009351] br0: port 2(veth1) entered blocking state
[  525.009416] br0: port 2(veth1) entered disabled state
[  525.009474] veth1: entered allmulticast mode
[  525.009572] veth1: entered promiscuous mode
[  525.947872] br0: port 1(veth0) entered blocking state
[  525.947982] br0: port 1(veth0) entered forwarding state
[  525.948055] br0: port 2(veth1) entered blocking state
[  525.948094] br0: port 2(veth1) entered forwarding state
[  527.035827] bond0: (slave veth1): link status definitely up
[  527.035971] bond0: (slave veth1): making interface the new active one
[  527.036056] bond0: active interface up!
[  527.145523] veth1: left allmulticast mode
[  527.145592] veth1: left promiscuous mode
[  527.145641] br0: port 2(veth1) entered disabled state
[  527.145792] veth0: left allmulticast mode
[  527.145829] veth0: left promiscuous mode
[  527.145864] br0: port 1(veth0) entered disabled state
[  527.173287] bond0: (slave veth1): Releasing backup interface
[  527.190106] bond0: (slave veth0): Releasing backup interface