[ 1737.696839][ T9497] br1: port 1(veth1) entered blocking state
[ 1737.697279][ T9497] br1: port 1(veth1) entered disabled state
[ 1737.697703][ T9497] veth1: entered allmulticast mode
[ 1737.701574][ T9497] veth1: entered promiscuous mode
[ 1737.817314][   T37] br1: port 1(veth1) entered blocking state
[ 1737.817822][   T37] br1: port 1(veth1) entered forwarding state
[ 1752.595953][ T9596] br1: port 1(veth1) entered disabled state
[ 1752.711982][ T9597] veth1: left allmulticast mode
[ 1752.712390][ T9597] veth1: left promiscuous mode
[ 1752.712920][ T9597] br1: port 1(veth1) entered disabled state