[  527.504599] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.522889] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.539462] br0: port 1(veth0) entered blocking state
[  527.539531] br0: port 1(veth0) entered disabled state
[  527.539589] veth0: entered allmulticast mode
[  527.539674] veth0: entered promiscuous mode
[  527.558909] br0: port 2(veth1) entered blocking state
[  527.558989] br0: port 2(veth1) entered disabled state
[  527.559036] veth1: entered allmulticast mode
[  527.559138] veth1: entered promiscuous mode
[  528.457461] br0: port 1(veth0) entered blocking state
[  528.457534] br0: port 1(veth0) entered forwarding state
[  528.457612] br0: port 2(veth1) entered blocking state
[  528.457667] br0: port 2(veth1) entered forwarding state
[  529.544518] bond0: (slave veth1): link status definitely up
[  529.544615] bond0: (slave veth1): making interface the new active one
[  529.544670] bond0: active interface up!
[  529.608890] veth1: left allmulticast mode
[  529.608944] veth1: left promiscuous mode
[  529.608983] br0: port 2(veth1) entered disabled state
[  529.609094] veth0: left allmulticast mode
[  529.609123] veth0: left promiscuous mode
[  529.609153] br0: port 1(veth0) entered disabled state
[  529.630712] bond0: (slave veth1): Releasing backup interface
[  529.641716] bond0: (slave veth0): Releasing backup interface