[ 1447.639575][T12558] br1: port 1(veth1) entered blocking state
[ 1447.640051][T12558] br1: port 1(veth1) entered disabled state
[ 1447.640483][T12558] veth1: entered allmulticast mode
[ 1447.643888][T12558] veth1: entered promiscuous mode
[ 1447.778760][   T37] br1: port 1(veth1) entered blocking state
[ 1447.779240][   T37] br1: port 1(veth1) entered forwarding state
[ 1467.256268][T12697] br1: port 1(veth1) entered disabled state
[ 1467.361886][T12699] veth1: left allmulticast mode
[ 1467.362282][T12699] veth1: left promiscuous mode
[ 1467.362812][T12699] br1: port 1(veth1) entered disabled state