[ 875.629556][ T9447] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 875.714360][ T9448] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 875.821035][ T9449] br0: port 1(veth0) entered blocking state [ 875.821991][ T9449] br0: port 1(veth0) entered disabled state [ 875.822315][ T9449] veth0: entered allmulticast mode [ 875.823758][ T9449] veth0: entered promiscuous mode [ 875.916095][ T9450] br0: port 2(veth1) entered blocking state [ 875.916441][ T9450] br0: port 2(veth1) entered disabled state [ 875.916727][ T9450] veth1: entered allmulticast mode [ 875.918005][ T9450] veth1: entered promiscuous mode [ 876.334841][ T45] br0: port 1(veth0) entered blocking state [ 876.335150][ T45] br0: port 1(veth0) entered forwarding state [ 876.336237][ T45] br0: port 2(veth1) entered blocking state [ 876.336506][ T45] br0: port 2(veth1) entered forwarding state [ 877.597651][ T4592] bond0: (slave veth1): link status definitely up [ 877.598064][ T4592] bond0: (slave veth1): making interface the new active one [ 877.599364][ T4592] bond0: active interface up! [ 877.804261][ T8393] veth1: left allmulticast mode [ 877.804626][ T8393] veth1: left promiscuous mode [ 877.805103][ T8393] br0: port 2(veth1) entered disabled state [ 877.808483][ T8393] veth0: left allmulticast mode [ 877.808803][ T8393] veth0: left promiscuous mode [ 877.809269][ T8393] br0: port 1(veth0) entered disabled state [ 877.950114][ T8393] bond0: (slave veth1): Releasing backup interface [ 878.061369][ T8393] bond0: (slave veth0): Releasing backup interface [ 878.280218][ T8393] bond0 (unregistering): Released all slaves