[  513.064849] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.075298] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.085695] br0: port 1(veth0) entered blocking state
[  513.085764] br0: port 1(veth0) entered disabled state
[  513.085827] veth0: entered allmulticast mode
[  513.085903] veth0: entered promiscuous mode
[  513.096996] br0: port 2(veth1) entered blocking state
[  513.097111] br0: port 2(veth1) entered disabled state
[  513.097172] veth1: entered allmulticast mode
[  513.097272] veth1: entered promiscuous mode
[  514.046216] br0: port 1(veth0) entered blocking state
[  514.046354] br0: port 1(veth0) entered forwarding state
[  514.046454] br0: port 2(veth1) entered blocking state
[  514.046509] br0: port 2(veth1) entered forwarding state
[  515.134147] bond0: (slave veth1): link status definitely up
[  515.134235] bond0: (slave veth1): making interface the new active one
[  515.134308] bond0: active interface up!
[  515.250875] veth1: left allmulticast mode
[  515.250962] veth1: left promiscuous mode
[  515.251017] br0: port 2(veth1) entered disabled state
[  515.251171] veth0: left allmulticast mode
[  515.251208] veth0: left promiscuous mode
[  515.251305] br0: port 1(veth0) entered disabled state
[  515.274442] bond0: (slave veth1): Releasing backup interface
[  515.281341] bond0: (slave veth0): Releasing backup interface
[  515.310361] bond0 (unregistering): Released all slaves