[ 1574.776414][ T9776] br1: port 1(veth1) entered blocking state
[ 1574.776917][ T9776] br1: port 1(veth1) entered disabled state
[ 1574.777371][ T9776] veth1: entered allmulticast mode
[ 1574.781765][ T9776] veth1: entered promiscuous mode
[ 1574.918694][  T253] br1: port 1(veth1) entered blocking state
[ 1574.919142][  T253] br1: port 1(veth1) entered forwarding state
[ 1575.038684][ T9778] br1: port 2(veth2) entered blocking state
[ 1575.039158][ T9778] br1: port 2(veth2) entered disabled state
[ 1575.039592][ T9778] veth2: entered allmulticast mode
[ 1575.043072][ T9778] veth2: entered promiscuous mode
[ 1575.149281][  T253] br1: port 2(veth2) entered blocking state
[ 1575.149710][  T253] br1: port 2(veth2) entered forwarding state
[ 1597.802216][ T9977] br1: port 2(veth2) entered disabled state
[ 1597.897913][ T9978] veth2: left allmulticast mode
[ 1597.898313][ T9978] veth2: left promiscuous mode
[ 1597.898839][ T9978] br1: port 2(veth2) entered disabled state
[ 1598.035627][ T9979] br1: port 1(veth1) entered disabled state
[ 1598.162572][ T9980] veth1: left allmulticast mode
[ 1598.163067][ T9980] veth1: left promiscuous mode
[ 1598.163568][ T9980] br1: port 1(veth1) entered disabled state