[  515.521441] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.530916] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.540419] br0: port 1(veth0) entered blocking state
[  515.540488] br0: port 1(veth0) entered disabled state
[  515.540548] veth0: entered allmulticast mode
[  515.540627] veth0: entered promiscuous mode
[  515.549882] br0: port 2(veth1) entered blocking state
[  515.549973] br0: port 2(veth1) entered disabled state
[  515.550039] veth1: entered allmulticast mode
[  515.550141] veth1: entered promiscuous mode
[  516.542351] br0: port 1(veth0) entered blocking state
[  516.542563] br0: port 1(veth0) entered forwarding state
[  516.542686] br0: port 2(veth1) entered blocking state
[  516.542762] br0: port 2(veth1) entered forwarding state
[  518.590188] bond0: (slave veth0): link status definitely up
[  518.590315] bond0: (slave veth1): link status definitely up
[  518.590385] bond0: (slave veth0): making interface the new active one
[  518.590499] bond0: active interface up!
[  518.619717] veth1: left allmulticast mode
[  518.619778] veth1: left promiscuous mode
[  518.619833] br0: port 2(veth1) entered disabled state
[  518.620007] veth0: left allmulticast mode
[  518.620046] veth0: left promiscuous mode
[  518.620082] br0: port 1(veth0) entered disabled state
[  518.645822] bond0: (slave veth1): Releasing backup interface
[  518.657504] bond0: (slave veth0): Releasing backup interface