[ 1042.547967][ T7160] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1042.708171][ T7161] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1042.861011][ T7162] br0: port 1(veth0) entered blocking state
[ 1042.861257][ T7162] br0: port 1(veth0) entered disabled state
[ 1042.861497][ T7162] veth0: entered allmulticast mode
[ 1042.862670][ T7162] veth0: entered promiscuous mode
[ 1043.012553][ T7163] br0: port 2(veth1) entered blocking state
[ 1043.012935][ T7163] br0: port 2(veth1) entered disabled state
[ 1043.013287][ T7163] veth1: entered allmulticast mode
[ 1043.016354][ T7163] veth1: entered promiscuous mode
[ 1044.096245][   T51] br0: port 1(veth0) entered blocking state
[ 1044.096532][   T51] br0: port 1(veth0) entered forwarding state
[ 1044.097791][   T51] br0: port 2(veth1) entered blocking state
[ 1044.098022][   T51] br0: port 2(veth1) entered forwarding state
[ 1045.506455][ T4772] bond0: (slave veth0): link status definitely up
[ 1045.507037][ T4772] bond0: (slave veth1): link status definitely up
[ 1045.507227][ T4772] bond0: (slave veth0): making interface the new active one
[ 1045.508334][ T4772] bond0: active interface up!
[ 1045.841830][ T6783] veth1: left allmulticast mode
[ 1045.842037][ T6783] veth1: left promiscuous mode
[ 1045.842333][ T6783] br0: port 2(veth1) entered disabled state
[ 1045.843500][ T6783] veth0: left allmulticast mode
[ 1045.843906][ T6783] veth0: left promiscuous mode
[ 1045.844161][ T6783] br0: port 1(veth0) entered disabled state
[ 1046.037273][ T6783] bond0: (slave veth1): Releasing backup interface