[ 1494.010929][ T7816] br1: port 1(veth1) entered blocking state
[ 1494.011243][ T7816] br1: port 1(veth1) entered disabled state
[ 1494.012416][ T7816] veth1: entered allmulticast mode
[ 1494.014271][ T7816] veth1: entered promiscuous mode
[ 1494.171896][   T51] br1: port 1(veth1) entered blocking state
[ 1494.172167][   T51] br1: port 1(veth1) entered forwarding state
[ 1494.315112][ T7819] br1: port 2(veth2) entered blocking state
[ 1494.315910][ T7819] br1: port 2(veth2) entered disabled state
[ 1494.316192][ T7819] veth2: entered allmulticast mode
[ 1494.318011][ T7819] veth2: entered promiscuous mode
[ 1494.471218][   T51] br1: port 2(veth2) entered blocking state
[ 1494.471651][   T51] br1: port 2(veth2) entered forwarding state
[ 1516.512952][ T7970] br1: port 2(veth2) entered disabled state
[ 1516.679053][ T7971] veth2: left allmulticast mode
[ 1516.679253][ T7971] veth2: left promiscuous mode
[ 1516.679556][ T7971] br1: port 2(veth2) entered disabled state
[ 1516.835012][ T7972] br1: port 1(veth1) entered disabled state
[ 1517.001478][ T7973] veth1: left allmulticast mode
[ 1517.001810][ T7973] veth1: left promiscuous mode
[ 1517.002278][ T7973] br1: port 1(veth1) entered disabled state