[ 1556.924080][T10532] br1: port 1(veth1) entered blocking state
[ 1556.924363][T10532] br1: port 1(veth1) entered disabled state
[ 1556.924629][T10532] veth1: entered allmulticast mode
[ 1556.927541][T10532] veth1: entered promiscuous mode
[ 1557.076390][    T9] br1: port 1(veth1) entered blocking state
[ 1557.076655][    T9] br1: port 1(veth1) entered forwarding state
[ 1572.642582][T10591] br1: port 1(veth1) entered disabled state
[ 1572.806941][T10592] veth1: left allmulticast mode
[ 1572.807307][T10592] veth1: left promiscuous mode
[ 1572.807609][T10592] br1: port 1(veth1) entered disabled state