[ 531.251883] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 531.260513] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 531.269238] br0: port 1(veth0) entered blocking state [ 531.269312] br0: port 1(veth0) entered disabled state [ 531.269368] veth0: entered allmulticast mode [ 531.269465] veth0: entered promiscuous mode [ 531.277944] br0: port 2(veth1) entered blocking state [ 531.278018] br0: port 2(veth1) entered disabled state [ 531.278070] veth1: entered allmulticast mode [ 531.278154] veth1: entered promiscuous mode [ 532.278593] br0: port 1(veth0) entered blocking state [ 532.278687] br0: port 1(veth0) entered forwarding state [ 532.278779] br0: port 2(veth1) entered blocking state [ 532.278839] br0: port 2(veth1) entered forwarding state [ 534.326585] bond0: (slave veth0): link status definitely up [ 534.326647] bond0: (slave veth1): link status definitely up [ 534.326686] bond0: (slave veth0): making interface the new active one [ 534.326747] bond0: active interface up! [ 534.466141] veth1: left allmulticast mode [ 534.466194] veth1: left promiscuous mode [ 534.466268] br0: port 2(veth1) entered disabled state [ 534.466377] veth0: left allmulticast mode [ 534.466408] veth0: left promiscuous mode [ 534.466464] br0: port 1(veth0) entered disabled state [ 534.484784] bond0: (slave veth1): Releasing backup interface [ 534.495714] bond0: (slave veth0): Releasing backup interface [ 534.527735] bond0 (unregistering): Released all slaves