[  527.144868] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.153238] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.161742] br0: port 1(veth0) entered blocking state
[  527.161810] br0: port 1(veth0) entered disabled state
[  527.161875] veth0: entered allmulticast mode
[  527.161952] veth0: entered promiscuous mode
[  527.170434] br0: port 2(veth1) entered blocking state
[  527.170480] br0: port 2(veth1) entered disabled state
[  527.170524] veth1: entered allmulticast mode
[  527.170593] veth1: entered promiscuous mode
[  528.182879] br0: port 1(veth0) entered blocking state
[  528.182943] br0: port 1(veth0) entered forwarding state
[  528.183004] br0: port 2(veth1) entered blocking state
[  528.183044] br0: port 2(veth1) entered forwarding state
[  529.207011] bond0: (slave veth1): link status definitely up
[  529.207203] bond0: (slave veth1): making interface the new active one
[  529.207279] bond0: active interface up!
[  529.255403] veth1: left allmulticast mode
[  529.255459] veth1: left promiscuous mode
[  529.255518] br0: port 2(veth1) entered disabled state
[  529.255624] veth0: left allmulticast mode
[  529.255655] veth0: left promiscuous mode
[  529.255698] br0: port 1(veth0) entered disabled state
[  529.289074] bond0: (slave veth1): Releasing backup interface
[  529.299106] bond0: (slave veth0): Releasing backup interface