[ 1523.905257][ T9999] br1: port 1(veth1) entered blocking state
[ 1523.905522][ T9999] br1: port 1(veth1) entered disabled state
[ 1523.905792][ T9999] veth1: entered allmulticast mode
[ 1523.907611][ T9999] veth1: entered promiscuous mode
[ 1524.057225][    T9] br1: port 1(veth1) entered blocking state
[ 1524.057478][    T9] br1: port 1(veth1) entered forwarding state
[ 1539.816344][T10058] br1: port 1(veth1) entered disabled state
[ 1539.963403][T10060] veth1: left allmulticast mode
[ 1539.963643][T10060] veth1: left promiscuous mode
[ 1539.963966][T10060] br1: port 1(veth1) entered disabled state